Calculate route from Yeonhwayeok (Gyeongsangbuk-do, South Korea) to Osan (Gyeonggi-do, South Korea).

The flight distance (as the crow flies) between Yeonhwayeok and Osan is 180.5 km.

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

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