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The Pilots Desk
Small airport

Circle Town County Airport

ICAO K4U6Local 4U6🇺🇸 Circle
Coordinates
47.4186°N, 105.5620°W
Elevation
2,426 ft (739 m)
Type
Small airport
Country
🇺🇸 United States
Region
US-MT
Time zone
Denver(UTC-06:00)
Magnetic variation
8.6° E

Daylight today(Jul 17, 2026, local time)

Civil dawn
04:45
Sunrise
05:23
Sunset
20:55
Civil dusk
21:33

About 15h 31m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.

About Circle Town County Airport

Circle Town County Airport is a small airport in Circle, United States. It sits at an elevation of 2,426 ft (739 m) and has 2 runways, the longest 4,100 ft / 1,250 m with a hard surface. It observes America/Denver local time. The nearest airport is Richey Airport (7U8), about 23.2 nm to the ene.

Summary generated from this airport’s structured data — reference only.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (2)

RunwayLengthWidthSurfaceLightingStatus
12 / 304,100 ft / 1,250 m75 ftAsph-gLightedOpen
03 / 212,280 ft / 695 m195 ftGrsUnlitOpen

Radio frequencies (1)

TypeDescriptionFrequency
CTAFCTAF122.800 MHz

Nearby airports

Richey Airport7U8
23.2 nm ENE (57°)
Nelson AirportMT58
32.9 nm NW (310°)
Dawson Community AirportGDV
35.1 nm ESE (118°)
Vine AirportMT80
37.5 nm N (357°)
Terry AirportK8U6
39.8 nm SSE (165°)
L M Clayton AirportOLF
40.6 nm N (359°)

Great-circle distance and true bearing from Circle Town County Airport.

Live tracking (FR24) Open in Maps
🇺🇸 More airports in United States📘 Flying in the United States: a pilot's guide

Frequently asked questions

Where is Circle Town County Airport located?

Circle Town County Airport is small airport located in Circle, United States, at an elevation of 2,426 ft (739 m).

How many runways does Circle Town County Airport have?

Circle Town County Airport has 2 runways, the longest being 4,100 ft / 1,250 m.

What time zone is Circle Town County Airport in?

Circle Town County Airport is in the America/Denver time zone (UTC-06:00).

What is the magnetic variation at Circle Town County Airport?

The magnetic variation (declination) at Circle Town County Airport is approximately 8.6° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Circle Town County Airport?

The nearest airport to Circle Town County Airport is Richey Airport (7U8), about 23.2 nm to the ene, followed by Nelson Airport and Dawson Community Airport.

Is the information on this page suitable for flight planning?

No. Circle Town County Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.