# Osan Air Base (OSN)

> Osan Air Base airport in Gyeonggi-do, KR.

## Identification

- **IATA**: OSN
- **ICAO**: RKSO
- **Name**: Osan Air Base

## Location

- **State / Region**: Gyeonggi-do
- **Country**: [South Korea (KR)](https://www.flightduration.online/airports/kr)
- **Timezone**: [Asia/Seoul](https://www.flightduration.online/airports/timezone/asia-seoul)
- **Coordinates**: 37.090000, 127.030000
- **Elevation**: 38 ft (12 m)

## About Osan Air Base

Osan Air Base is an airport located in the region of Gyeonggi-do, South Korea. The IATA code **OSN** is used on boarding passes and flight bookings. The ICAO code **RKSO** is used by air traffic control and pilots for flight planning.

The airport operates in the **Asia/Seoul** timezone. Use the [flight duration calculator](/) to account for timezone differences when planning flights to or from OSN.

Osan Air Base sits at an elevation of **38 feet** (12 meters) above sea level.

## Distances from OSN

- [OSN to SEA](https://www.flightduration.online/distance/osn-sea) — Seattle · 8,372 km
- [OSN to SFO](https://www.flightduration.online/distance/osn-sfo) — San Francisco · 9,075 km
- [OSN to LAX](https://www.flightduration.online/distance/lax-osn) — Los Angeles · 9,615 km
- [OSN to LAS](https://www.flightduration.online/distance/las-osn) — Las Vegas · 9,662 km
- [OSN to DEN](https://www.flightduration.online/distance/den-osn) — Denver · 9,963 km
- [OSN to ORD](https://www.flightduration.online/distance/ord-osn) — Chicago · 10,535 km
- [OSN to DFW](https://www.flightduration.online/distance/dfw-osn) — Dallas-Fort Worth · 10,990 km
- [OSN to JFK](https://www.flightduration.online/distance/jfk-osn) — New York · 11,116 km
- [OSN to CLT](https://www.flightduration.online/distance/clt-osn) — Charlotte · 11,472 km
- [OSN to ATL](https://www.flightduration.online/distance/atl-osn) — Atlanta · 11,502 km
- [OSN to MCO](https://www.flightduration.online/distance/mco-osn) — Orlando · 12,152 km
- [OSN to MIA](https://www.flightduration.online/distance/mia-osn) — Miami · 12,461 km

## Airports within 100 km

- [A 511 Airport (RKSG)](https://www.flightduration.online/airport/rksg-a-511-airport/1ef266df-8e09-6e4e-b7c9-06bb2780ed98) · 14.5 km away
- [Suwon Airport (SWU)](https://www.flightduration.online/airport/swu-suwon-airport/1ef266df-8e21-6f30-b577-06bb2780ed98) · 16.8 km away
- [G 501 Airport (RK52)](https://www.flightduration.online/airport/rk52-g-501-airport/1ef266df-8d73-63ae-8ea2-06bb2780ed98) · 28.4 km away
- [Seoul Air Base (SSN)](https://www.flightduration.online/airport/ssn-seoul-air-base/1ef266df-8e13-6c0a-b71d-06bb2780ed98) · 40.7 km away
- [G 510 Airport (RKRN)](https://www.flightduration.online/airport/rkrn-g-510-airport/1ef266df-8dfa-6af2-b080-06bb2780ed98) · 40.9 km away
- [G 103 Airport (RKRB)](https://www.flightduration.online/airport/rkrb-g-103-airport/1ef266df-8deb-67c8-a9de-06bb2780ed98) · 49.0 km away
- [Gimpo International Airport (GMP)](https://www.flightduration.online/airport/gmp-seoul-gimpo-international-airport/1ef266df-8e1d-67f0-9b6a-06bb2780ed98) — Seoul · 56.4 km away
- [Cheongju International Airport (CJJ)](https://www.flightduration.online/airport/cjj-cheongju-cheongju-international-airport/1ef266df-8e3b-6f3e-9ab9-06bb2780ed98) — Cheongju · 58.6 km away
- [G 203 Airport (RK29)](https://www.flightduration.online/airport/rk29-g-203-airport/1ef266df-8d20-6b4a-8119-06bb2780ed98) · 62.1 km away
- [G 505 Airport (RKUC)](https://www.flightduration.online/airport/rkuc-g-505-airport/1ef266df-8e44-68b4-a7bc-06bb2780ed98) · 62.6 km away
- [Seosan Air Base (HMY)](https://www.flightduration.online/airport/hmy-seosan-seosan-air-base/1ef266df-8e37-6862-80fa-06bb2780ed98) — Seosan · 64.7 km away
- [G 526 Airport (RK50)](https://www.flightduration.online/airport/rk50-g-526-airport/1ef266df-8d6f-670e-9ea8-06bb2780ed98) · 65.6 km away

## Related

- [All airports in South Korea](https://www.flightduration.online/airports/kr)
- [Calculate flight duration](/#calculator)
- [Browse airports by country](https://www.flightduration.online/airports)