Sunrise and sunset times in Besiáns

Check out today's and tomorrow's sunrise and sunset times in Besiáns, as well as the whole calendar for October 2026.

Clocks go back one hour this Sunday, October 25, at 3:00 am (CEST → CET). From Sunday, sunrise and sunset come an hour earlier on the clock. Fri, Oct 23FriSat, Oct 24SatSun, Oct 25SunMon, Oct 26Mon Sunrise8:20 am8:21 am7:22 am7:24 am Sunset7:04 pm7:03 pm6:01 pm6:00 pm

Today

October 23, 2026. Current time: 12:39:48 am

Sun rising over the horizon

Night ends at 6:47 am6:46:43 am
Start of astronomical twilight: the Sun is 18° below the horizon and the sky begins to brighten, too faintly to notice in a city.
·First light at 7:52 am7:51:57 am
Dawn, the start of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.

Sunrise time: 8:20:35 amWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley).

Sun setting behind the horizon

Sunset time: 7:04:33 pmWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley).

Dark at 7:33 pm7:33:10 pm
Dusk, the end of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.
·Night at 8:38 pm8:38:18 pm
End of astronomical twilight: the Sun is 18° below the horizon and the sky is dark enough to see the faintest stars. In a city it looks dark sooner.

Sun position chart

3 am6 am9 am12 pm3 pm6 pm9 pm-60°-40°-20°0°20°40°Solar noon1:43 pmSunrise8:20 amSunset7:04 pmSolar midnight1:43 am

Now · Sun altitude: -56.10° (below the horizon) · Azimuth: 331.4° (NW)

Daylight   Golden Hour   Dawn & dusk (civil twilight)   Night

Day length: 10 hours, 43 minutes

7 hours, 40 minutes left until today's sunrise in Besiáns

Moonset icon Moon will set on Oct 23 at 5:07 amMoonrise icon Moon will rise on Oct 23 at 5:33 pmMoon phase: 🌔 Waxing Gibbous (88%)🌕 Full moon: Oct 26 at 5:11 am · 🌑 New moon: Nov 9 at 8:02 am

Tomorrow

October 24, 2026

Sun rising over the horizon

Night ends at 6:48 am6:47:49 am
Start of astronomical twilight: the Sun is 18° below the horizon and the sky begins to brighten, too faintly to notice in a city.
·First light at 7:53 am7:53:06 am
Dawn, the start of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.

Sunrise time: 8:21:47 amWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley).

Sun setting behind the horizon

Sunset time: 7:03:06 pmWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley).

Dark at 7:32 pm7:31:45 pm
Dusk, the end of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.
·Night at 8:37 pm8:36:57 pm
End of astronomical twilight: the Sun is 18° below the horizon and the sky is dark enough to see the faintest stars. In a city it looks dark sooner.

Day length: 10 hours, 41 minutes

Tomorrow will be 3 minutes shorter than today in Besiáns

Moonset icon Moon will set on Oct 24 at 6:17 amMoonrise icon Moon will rise on Oct 24 at 5:55 pmMoon phase: 🌔 Waxing Gibbous (98%)
Map of Besiáns, Aragon
Eclipses seen from Besiáns in the next 12 months:
August 2, 2027: Partial solar eclipse from here: 78% of the Sun covered at 10:56 am.
February 21, 2027: Penumbral lunar eclipse (a faint shading, hard to notice), visible from here, greatest at 12:12 am.
Never look at the Sun without eclipse glasses.

Shortest day in Besiáns, Aragon

The shortest day of the year will be in 1 month and 28 days, during the winter solstice on December 21, 2026, with a daylight length of 9 hours, 5 minutes.

Longest day in Besiáns, Aragon

The longest day of the year was around 4 months ago, during the summer solstice on June 21, 2026, with a daylight length of 15 hours, 16 minutes.
Permanent Daylight Saving Time vs. Standard Time: Sunrise and Sunset in Your City

Permanent DST or Standard Time? What It Means Where You Live

What Is an Analemma? Meaning, Shape and How to See Yours

What Is an Analemma? Meaning, Shape and How to See Yours

Sunrise and Sunset at the Equator

Sunrise and Sunset at the Equator

Why Do We Have Solar Eclipses?

Why Do We Have Solar Eclipses?

Why the Shortest Day Is Not the Day With the Earliest Sunset or Latest Sunrise

Why the Shortest Day Is Not the Day With the Earliest Sunset or Latest Sunrise

How Are Sunsets in Other Planets in Our Solar System?

How Are Sunsets in Other Planets in Our Solar System?


October 2026 - Besiáns, Aragon - Sunrise and sunset calendar

Sunrise and sunset times, civil twilight start and end times as well as solar noon, and day length for every day of October in Besiáns.

All times are in Besiáns's time: Central European Summer Time (CEST, UTC+2) until October 25, 2026, and Central European Standard Time (CET, UTC+1) from then on.

The day length shortens by 1 hour, 21 minutes over the course of October 2026 in Besiáns, Aragon - from 11 hours, 44 minutes on the first day to 10 hours, 23 minutes on the last day.

  

« September 2026

November 2026 »

Day First LightStart of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light. SunriseWhen the top edge of the Sun appears over a flat, clear horizon. Behind hills, mountains or buildings the Sun appears a few minutes later (or more in a valley). Sunrise
Variation
SunsetWhen the top edge of the Sun disappears below a flat, clear horizon. Behind hills, mountains or buildings the Sun disappears a few minutes earlier (or more in a valley). Sunset
Variation
Last LightEnd of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors. Day Length Day Length Variation Solar NoonTime of day when the sun reaches its highest point in the sky. Max Sun Altitude Nautical Twilight Start Nautical Twilight End Astronomical Twilight Start Astronomical Twilight End Night LengthCalculated from this day's sunset to the next day's sunrise. Moon phase Solar Midnight Sun DeclinationThe latitude where the Sun is directly overhead at solar noon (the Sun's declination). It moves between the two tropics through the year.
Thu, Oct 1 Twilight startStart of civil twilight: the Sun is 6° below the horizon, and there is enough light to be outdoors without artificial light.7:27:32 am 7:55:30 am +1m 5s 7:40:19 pm -1m 45s Twilight endEnd of civil twilight: the Sun reaches 6° below the horizon, and from then on artificial light is needed outdoors.8:08:15 pm 11h 44m 49s -2m 49s Solar noonTime of day when the sun reaches its highest point in the sky.1:48:35 pm 44.42° 6:54:59 am 8:40:43 pm 6:22:02 am 9:13:34 pm Night lengthCalculated from this day's sunset to the next day's sunrise.12h 16m 16s 🌖 (69%)Waning Gibbous: 69% illuminated at midnight, at the end of the day 1:48:45 am 3.3° S
Fri, Oct 2 7:28:37 am 7:56:35 am +1m 5s 7:38:36 pm -1m 43s 8:06:31 pm 11h 42m 1s -2m 49s 1:48:15 pm 44.03° 6:56:05 am 8:38:59 pm 6:23:12 am 9:11:46 pm 12h 19m 5s 🌖 (57%)Waning Gibbous: 57% illuminated at midnight, at the end of the day 1:48:25 am 3.7° S
Sat, Oct 3 7:29:42 am 7:57:41 am +1m 6s 7:36:52 pm -1m 44s 8:04:48 pm 11h 39m 11s -2m 49s 1:47:56 pm 43.64° 6:57:11 am 8:37:15 pm 6:24:21 am 9:10:00 pm 12h 21m 55s 🌗 (46%)
Last quarter at 3:25 pm
Last quarter at 3:25 pm. At midnight, at the end of the day: 46% illuminated
1:48:06 am 4.1° S
Sun, Oct 4 7:30:47 am 7:58:47 am +1m 6s 7:35:09 pm -1m 43s 8:03:06 pm 11h 36m 22s -2m 49s 1:47:37 pm 43.26° 6:58:17 am 8:35:32 pm 6:25:29 am 9:08:14 pm 12h 24m 44s 🌘 (35%)Waning Crescent: 35% illuminated at midnight, at the end of the day 1:47:47 am 4.5° S
Mon, Oct 5 7:31:52 am 7:59:53 am +1m 6s 7:33:26 pm -1m 43s 8:01:24 pm 11h 33m 33s -2m 49s 1:47:18 pm 42.87° 6:59:23 am 8:33:50 pm 6:26:38 am 9:06:29 pm 12h 27m 34s 🌘 (25%)Waning Crescent: 25% illuminated at midnight, at the end of the day 1:47:27 am 4.8° S
Tue, Oct 6 7:32:58 am 8:01:00 am +1m 7s 7:31:44 pm -1m 42s 7:59:43 pm 11h 30m 44s -2m 49s 1:47:00 pm 42.49° 7:00:29 am 8:32:08 pm 6:27:46 am 9:04:46 pm 12h 30m 22s 🌘 (16%)Waning Crescent: 16% illuminated at midnight, at the end of the day 1:47:09 am 5.2° S
Wed, Oct 7 7:34:04 am 8:02:06 am +1m 6s 7:30:03 pm -1m 41s 7:58:03 pm 11h 27m 57s -2m 48s 1:46:42 pm 42.11° 7:01:35 am 8:30:28 pm 6:28:54 am 9:03:03 pm 12h 33m 10s 🌘 (8%)Waning Crescent: 8% illuminated at midnight, at the end of the day 1:46:51 am 5.6° S
Thu, Oct 8 7:35:09 am 8:03:13 am +1m 7s 7:28:21 pm -1m 42s 7:56:23 pm 11h 25m 8s -2m 48s 1:46:25 pm 41.72° 7:02:41 am 8:28:48 pm 6:30:02 am 9:01:22 pm 12h 36m 0s 🌘 (3%)Waning Crescent: 3% illuminated at midnight, at the end of the day 1:46:34 am 6.0° S
Fri, Oct 9 7:36:15 am 8:04:21 am +1m 8s 7:26:41 pm -1m 40s 7:54:44 pm 11h 22m 20s -2m 48s 1:46:07 pm 41.34° 7:03:47 am 8:27:09 pm 6:31:10 am 8:59:41 pm 12h 38m 47s 🌘 (1%)Waning Crescent: 1% illuminated at midnight, at the end of the day 1:46:15 am 6.4° S
Sat, Oct 10 7:37:21 am 8:05:28 am +1m 7s 7:25:01 pm -1m 40s 7:53:05 pm 11h 19m 33s -2m 47s 1:45:51 pm 40.97° 7:04:53 am 8:25:31 pm 6:32:17 am 8:58:01 pm 12h 41m 35s 🌑 (0.2%)
New moon at 5:50 pm
New moon at 5:50 pm. At midnight, at the end of the day: 0.2% illuminated
1:46:00 am 6.8° S
Sun, Oct 11 7:38:28 am 8:06:36 am +1m 8s 7:23:22 pm -1m 39s 7:51:28 pm 11h 16m 46s -2m 47s 1:45:34 pm 40.59° 7:05:58 am 8:23:54 pm 6:33:25 am 8:56:23 pm 12h 44m 22s 🌒 (2%)Waxing Crescent: 2% illuminated at midnight, at the end of the day 1:45:42 am 7.1° S
Mon, Oct 12 7:39:34 am 8:07:44 am +1m 8s 7:21:43 pm -1m 39s 7:49:51 pm 11h 13m 59s -2m 47s 1:45:19 pm 40.21° 7:07:04 am 8:22:17 pm 6:34:32 am 8:54:46 pm 12h 47m 10s 🌒 (5%)Waxing Crescent: 5% illuminated at midnight, at the end of the day 1:45:27 am 7.5° S
Tue, Oct 13 7:40:41 am 8:08:53 am +1m 9s 7:20:05 pm -1m 38s 7:48:15 pm 11h 11m 12s -2m 46s 1:45:03 pm 39.84° 7:08:10 am 8:20:42 pm 6:35:39 am 8:53:10 pm 12h 49m 57s 🌒 (11%)Waxing Crescent: 11% illuminated at midnight, at the end of the day 1:45:11 am 7.9° S
Wed, Oct 14 7:41:47 am 8:10:02 am +1m 9s 7:18:28 pm -1m 37s 7:46:40 pm 11h 8m 26s -2m 46s 1:44:48 pm 39.47° 7:09:16 am 8:19:08 pm 6:36:46 am 8:51:35 pm 12h 52m 43s 🌒 (17%)Waxing Crescent: 17% illuminated at midnight, at the end of the day 1:44:55 am 8.3° S
Thu, Oct 15 7:42:54 am 8:11:11 am +1m 9s 7:16:52 pm -1m 36s 7:45:06 pm 11h 5m 41s -2m 45s 1:44:34 pm 39.10° 7:10:22 am 8:17:35 pm 6:37:52 am 8:50:01 pm 12h 55m 28s 🌒 (25%)Waxing Crescent: 25% illuminated at midnight, at the end of the day 1:44:41 am 8.6° S
Fri, Oct 16 7:44:02 am 8:12:20 am +1m 9s 7:15:16 pm -1m 36s 7:43:33 pm 11h 2m 56s -2m 45s 1:44:20 pm 38.73° 7:11:28 am 8:16:03 pm 6:38:59 am 8:48:29 pm 12h 58m 14s 🌒 (34%)Waxing Crescent: 34% illuminated at midnight, at the end of the day 1:44:27 am 9.0° S
Sat, Oct 17 7:45:09 am 8:13:30 am +1m 10s 7:13:42 pm -1m 34s 7:42:01 pm 11h 0m 12s -2m 44s 1:44:07 pm 38.36° 7:12:35 am 8:14:32 pm 6:40:06 am 8:46:57 pm 13h 0m 58s 🌒 (43%)Waxing Crescent: 43% illuminated at midnight, at the end of the day 1:44:13 am 9.4° S
Sun, Oct 18 7:46:16 am 8:14:40 am +1m 10s 7:12:08 pm -1m 34s 7:40:29 pm 10h 57m 28s -2m 44s 1:43:55 pm 38.00° 7:13:41 am 8:13:02 pm 6:41:12 am 8:45:27 pm 13h 3m 42s 🌓 (52%)
First quarter at 6:12 pm
First quarter at 6:12 pm. At midnight, at the end of the day: 52% illuminated
1:44:01 am 9.7° S
Mon, Oct 19 7:47:24 am 8:15:50 am +1m 10s 7:10:35 pm -1m 33s 7:38:59 pm 10h 54m 45s -2m 43s 1:43:43 pm 37.64° 7:14:47 am 8:11:34 pm 6:42:18 am 8:43:59 pm 13h 6m 26s 🌔 (62%)Waxing Gibbous: 62% illuminated at midnight, at the end of the day 1:43:49 am 10.1° S
Tue, Oct 20 7:48:32 am 8:17:01 am +1m 11s 7:09:03 pm -1m 32s 7:37:30 pm 10h 52m 2s -2m 43s 1:43:31 pm 37.28° 7:15:53 am 8:10:06 pm 6:43:25 am 8:42:32 pm 13h 9m 9s 🌔 (71%)Waxing Gibbous: 71% illuminated at midnight, at the end of the day 1:43:37 am 10.4° S
Wed, Oct 21 7:49:40 am 8:18:12 am +1m 11s 7:07:32 pm -1m 31s 7:36:02 pm 10h 49m 20s -2m 42s 1:43:20 pm 36.92° 7:17:00 am 8:08:40 pm 6:44:31 am 8:41:06 pm 13h 11m 51s 🌔 (80%)Waxing Gibbous: 80% illuminated at midnight, at the end of the day 1:43:25 am 10.8° S
Thu, Oct 22 7:50:49 am 8:19:23 am +1m 11s 7:06:02 pm -1m 30s 7:34:35 pm 10h 46m 39s -2m 41s 1:43:10 pm 36.57° 7:18:06 am 8:07:15 pm 6:45:37 am 8:39:41 pm 13h 14m 33s 🌔 (87%)Waxing Gibbous: 87% illuminated at midnight, at the end of the day 1:43:15 am 11.2° S
Fri, Oct 23 7:51:57 am 8:20:35 am +1m 12s 7:04:33 pm -1m 29s 7:33:10 pm 10h 43m 58s -2m 41s 1:43:01 pm 36.22° 7:19:13 am 8:05:52 pm 6:46:43 am 8:38:18 pm 13h 17m 14s 🌔 (94%)Waxing Gibbous: 94% illuminated at midnight, at the end of the day 1:43:06 am 11.5° S
Sat, Oct 24 7:53:06 am 8:21:47 am +1m 12s 7:03:06 pm -1m 27s 7:31:45 pm 10h 41m 19s -2m 40s 1:42:52 pm 35.87° 7:20:20 am 8:04:29 pm 6:47:49 am 8:36:57 pm 13h 19m 53s 🌔 (98%)Waxing Gibbous: 98% illuminated at midnight, at the end of the day 1:42:56 am 11.8° S
Sun, Oct 25 🕐 -1h 6:54:15 am 7:22:59 am +1m 12son the clock: -58m 48s 6:01:39 pm -1m 27son the clock: -1h 1m 27s 6:30:22 pm 10h 38m 40s -2m 39s 12:42:44 pm 35.52° 6:21:26 am 7:03:09 pm 5:48:55 am 7:35:37 pm 13h 22m 33s 🌔 (99.7%)Waxing Gibbous: 99.7% illuminated at midnight, at the end of the day 1:42:48 am 12.2° S
Mon, Oct 26 6:55:24 am 7:24:12 am +1m 13s 6:00:14 pm -1m 25s 6:29:00 pm 10h 36m 2s -2m 38s 12:42:37 pm 35.18° 6:22:33 am 7:01:49 pm 5:50:01 am 7:34:18 pm 13h 25m 11s 🌕 (99%)
Full moon at 5:11 am
Full moon at 5:11 am. At midnight, at the end of the day: 99% illuminated
12:42:41 am 12.5° S
Tue, Oct 27 6:56:34 am 7:25:25 am +1m 13s 5:58:50 pm -1m 24s 6:27:39 pm 10h 33m 25s -2m 37s 12:42:30 pm 34.84° 6:23:40 am 7:00:31 pm 5:51:07 am 7:33:01 pm 13h 27m 48s 🌖 (95%)Waning Gibbous: 95% illuminated at midnight, at the end of the day 12:42:33 am 12.9° S
Wed, Oct 28 6:57:43 am 7:26:38 am +1m 13s 5:57:27 pm -1m 23s 6:26:20 pm 10h 30m 49s -2m 36s 12:42:24 pm 34.51° 6:24:47 am 6:59:14 pm 5:52:13 am 7:31:46 pm 13h 30m 24s 🌖 (89%)Waning Gibbous: 89% illuminated at midnight, at the end of the day 12:42:27 am 13.2° S
Thu, Oct 29 6:58:53 am 7:27:51 am +1m 13s 5:56:05 pm -1m 22s 6:25:02 pm 10h 28m 14s -2m 35s 12:42:19 pm 34.18° 6:25:54 am 6:57:59 pm 5:53:19 am 7:30:32 pm 13h 33m 0s 🌖 (81%)Waning Gibbous: 81% illuminated at midnight, at the end of the day 12:42:21 am 13.5° S
Fri, Oct 30 7:00:03 am 7:29:05 am +1m 14s 5:54:45 pm -1m 20s 6:23:46 pm 10h 25m 40s -2m 34s 12:42:15 pm 33.85° 6:27:01 am 6:56:46 pm 5:54:24 am 7:29:20 pm 13h 35m 34s 🌖 (71%)Waning Gibbous: 71% illuminated at midnight, at the end of the day 12:42:17 am 13.9° S
Sat, Oct 31 7:01:13 am 7:30:19 am +1m 14s 5:53:26 pm -1m 19s 6:22:31 pm 10h 23m 7s -2m 33s 12:42:12 pm 33.52° 6:28:08 am 6:55:34 pm 5:55:30 am 7:28:09 pm 13h 38m 7s 🌖 (60%)Waning Gibbous: 60% illuminated at midnight, at the end of the day 12:42:14 am 14.2° S

« September 2026

November 2026 »


💡 Got a cool idea? 🤦 Found any errors?

We're always improving this website!

Year distribution of sunrise and sunset times in Besiáns, Aragon - 2026

The following graph shows sunrise and sunset times in Besiáns, Aragon for every day of the year. There are two jumps in the graph that represent the hour change for Daylight Saving Time (DST) in Besiáns, Aragon.

View:
JanFebMarAprMayJunJulAugSepOctNovDecSolar noon03:0003:0006:0006:0009:0009:0012:0012:0015:0015:0018:0018:0021:0021:00Longest · Jun 21 · 15h 16mShortest · Dec 21 · 9h 05mToday · Solar noonToday · 10h 43mEarliest sunrise 6:21 am · Jun 15Earliest sunrise6:21 am · Jun 15Latest sunrise 8:27 am · Jan 3Latest sunrise8:27 am · Jan 3Earliest sunset 5:26 pm · Dec 8Earliest sunset5:26 pm · Dec 8Latest sunset 9:39 pm · Jun 26Latest sunset9:39 pm · Jun 26

Daylight   Dawn & dusk (civil twilight)   Night   Solar noon  ·  Vertical steps in the curves = DST clock change

Earliest and latest sunrise and sunset in Besiáns

In Besiáns, the earliest sunrise of 2026 is on June 15 at 6:21 am, while the latest sunrise is on January 3 at 8:27 am. The earliest sunset is on December 8 at 5:26 pm, and the latest sunset is on June 26 at 9:39 pm.

Besiáns gets 6h 11m more daylight on the longest day than on the shortest one (15h 16m versus 9h 05m). Averaged over the whole year, a day lasts 12h 12m.

Besiáns Analemma

Due to Earth's tilted axis and slightly elliptical orbit, the Sun is never seen in the same position at noon in Besiáns. Throughout the year, it slowly traces this figure-eight:

June solstice · Jun 21 · Sun altitude: 67.4°December solstice · Dec 21 · Sun altitude: 23°March equinox · Mar 20 · Sun altitude: 45.1°September equinox · Sep 22 · Sun altitude: 46.4°Today · Oct 23 · Sun altitude: 35.3°
June solstice December solstice Equinoxes Today
Besiáns analemma interactive visualizer.
Move along the curve to read the Sun's altitude and azimuth for any day of the year in Besiáns.

Over the year, the 12:00 Sun swings between just 23° above the horizon (around Dec 23) and 67.4° (around Jun 17) in Besiáns. The smaller loop sits at the top, the signature of a Northern Hemisphere analemma. Notice the whole figure leans east of the meridian: over Besiáns the Sun reaches its highest point between 12:42 and 13:12 depending on the time of year, but never at 12:00.

Detailed Analemma Chart

See a technical version of this analemma, with exact dates and Sun altitudes, and download it in high resolution.

The technical chart below plots one dot per day, labels the first day of each month, marks the solstices, equinoxes, perihelion and aphelion, and draws the noon altitude of the equinoxes (90° minus your latitude) together with its ±23.4° seasonal limits.

Besiáns analemma chart: the Sun at 12:00 (standard time) through the year

Download Besiáns Analemma Chart (SVG)

Why does the figure look wider here than in the sky view above?

Both draw the same data, but with different conventions. The sky view uses the same scale on both axes, so it shows the analemma with its true proportions, as a camera would capture it: about 47° tall and only a few degrees wide. This chart, like most technical analemma diagrams, stretches each axis independently to fill the plot, expanding the narrow azimuth range several times so its day-to-day variation can actually be read. Also, azimuth is not sky distance: near the zenith, one degree of azimuth spans much less than one degree across the sky, which further widens the figure in this representation.

Places near Besiáns, Aragon

These nearby towns and cities have almost the same sunrise and sunset times as Besiáns, Aragon — the difference is only seconds to a couple of minutes. Select any place to see its own sun calendar:

Perarvúa 2 kmSanta Liestra y San Quílez 3 kmArués 3 kmCaballera 3 kmLa Puebla de Fantova 4 kmTroncedo 5 kmTorre de Obato 5 kmVentas de Santa Lucía 6 km