| weather forecast for Osan Air Base | |
| coordinates: | 37.0905990,127.029999 |
| IATA code: | OSN |
| ICAO code: | RKSO |
| GPS code: | RKSO |
| elevation: | 38 ft |
 | Suwon Airport | ~ 16.67 km |
| Seoul Air Base (K-16) | ~ 40.05 km |
| Gimpo International Airport | ~ 56.14 km |
| Cheongju International Airport/Cheongju Air Base (K-59/G-513) | ~ 58.85 km |
| Seosan Air Base | ~ 64.72 km |
| Incheon International Airport | ~ 66.30 km |
| Taean Airport | ~ 85.50 km |
| Pocheon (G-217) Airport | ~ 87.03 km |
| Wonju Airport / Hoengseong Air Base (K-38/K-46) | ~ 90.88 km |
