# Columbia Airport (COA / O22)

**Columbia Airport** (IATA: COA, FAA: O22) is a small airport in Columbia, California, United States. It opened in Apr 1940. It has 2 runways; the longest is 4,673 ft (1,424 m).

Web page: https://dromopedia.com/airports/ko22

## At a glance

- IATA / ICAO: COA / —
- FAA: O22
- Type: Small airport
- Serves: Columbia, California, United States
- Opened: Apr 1940
- Elevation: 2,121 ft / 646 m
- Coordinates: 38.0304, -120.4150
- Runways: 2
- Longest runway: 4,673 ft / 1,424 m
- Instrument procedures: 1 approach, 1 departure
- Time zone: UTC-8/-7 · America/Los_Angeles
- Website: http://www.tuolumnecounty.ca.gov/index.aspx?NID=372
- Wikipedia: https://en.wikipedia.org/wiki/Columbia_Airport_(California) (9 languages)
- Wikidata: https://www.wikidata.org/wiki/Q1656920
- Weather station: KO22
- Ident: KO22

## Timeline

- Apr 1940: Columbia Airport opens.

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 17/35 | 4,673 ft / 1,424 m | 75 ft / 23 m | Asphalt | 190° / 010° | yes |
| 11/29 | 2,607 ft / 795 m | 50 ft / 15 m | Grass | 134° / 314° |  |

- 17/35 slopes 1.0%: threshold 35 at 2,073 ft / 632 m, threshold 17 at 2,121 ft / 646 m.

## Rankings

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

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 4,673 ft / 1,424 m | #7,653 of 29,858 | #2,907 in North America | #2,393 in US |
| Elevation | 2,121 ft / 646 m | #8,341 of 43,403 | #3,839 in North America | #2,918 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 |
| --- | --- | --- |
| AWOS | AWOS 3 | 124.650 |
| CNTR | OAKLAND CNTR | 126.850 |
| UNIC | CTAF/UNICOM | 122.975 |

## Nearby airports

- [US-4018](https://dromopedia.com/airports/us-4018.md) Red Hills Airstrip · 12 mi / 19 km
- [08CL](https://dromopedia.com/airports/08cl.md) Kistler Ranch Airport · 14 mi / 23 km
- [US-3982](https://dromopedia.com/airports/us-3982.md) Sky Valley Ranch Airport · 14 mi / 23 km
- [KCPU](https://dromopedia.com/airports/kcpu.md) Calaveras Co Maury Rasmussen Field · 15 mi / 24 km
- [45CN](https://dromopedia.com/airports/45cn.md) Hermitage Airport · 16 mi / 25 km
- [E45](https://dromopedia.com/airports/ke45.md) Pine Mountain Lake Airport · 17 mi / 28 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/ko22/data