Calculate route from Namchangwonyeok (Gyeongsangnam-do, South Korea) to Osan (Gyeonggi-do, South Korea).

The flight distance (as the crow flies) between Namchangwonyeok and Osan is 259.2 km.

Roadmap (route) to go from Namchangwonyeok to Osan detailed above, you can also see the course layout on the map.

While doing trip Namchangwonyeok - Osan by car, the calculated route ends at a distance , or more straight.