Calculate route from Siheungyeok (Seoul, South Korea) to Osan (Gyeonggi-do, South Korea).

The flight distance (as the crow flies) between Siheungyeok and Osan is 37.1 km.

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

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