# Circle Town County Airport (4U6)

**Circle Town County Airport** (FAA: 4U6) is a small airport in Circle, Montana, United States. It opened in Apr 1940. It has 2 runways; the longest is 4,100 ft (1,250 m).

Web page: https://dromopedia.com/airports/k4u6

## At a glance

- FAA: 4U6
- Type: Small airport
- Serves: Circle, Montana, United States
- Opened: Apr 1940
- Elevation: 2,441 ft / 744 m
- Coordinates: 47.4186, -105.5620
- Runways: 2
- Longest runway: 4,100 ft / 1,250 m
- Instrument procedures: 2 approaches
- Time zone: UTC-7/-6 · America/Denver
- Wikidata: https://www.wikidata.org/wiki/Q49745616
- Weather station: K4U6
- Ident: K4U6

## Timeline

- Apr 1940: Circle Town County Airport opens.

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 12/30 | 4,100 ft / 1,250 m | 75 ft / 23 m | Asphalt | 140° / 320° | yes |
| 03/21 | 2,280 ft / 695 m | 195 ft / 59 m | Grass | 048° / 229° |  |

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 4,100 ft / 1,250 m | =9,300 of 29,858 | =3,580 in North America | =2,981 in US |
| Elevation | 2,441 ft / 744 m | #7,139 of 43,403 | #3,331 in North America | #2,561 in US |
| Age | Opened 1940 | =1,114 of 15,079 | =366 in North America | =338 in US |
| Runways | 2 | =715 of 29,978 | =435 in North America | =391 in US |

## Radio frequencies

| Type | Description | MHz |
| --- | --- | --- |
| CTAF | CTAF | 122.800 |

## Nearby airports

- [7U8](https://dromopedia.com/airports/7u8.md) Richey Airport · 27 mi / 43 km
- [MT58](https://dromopedia.com/airports/mt58.md) Nelson Airport · 38 mi / 61 km
- [GDV](https://dromopedia.com/airports/kgdv.md) Dawson Community Airport · 40 mi / 65 km
- [MT80](https://dromopedia.com/airports/mt80.md) Vine Airport · 43 mi / 69 km
- [8U6](https://dromopedia.com/airports/k8u6.md) Terry Airport · 46 mi / 74 km
- [OLF](https://dromopedia.com/airports/kolf.md) L M Clayton Airport · 47 mi / 75 km

## Sources

- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [Wikidata](https://www.wikidata.org): Structured data from Wikidata (CC0 1.0)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/k4u6/data