Calculate route from Hongwŏn-yŏk (Hamgyŏng-namdo, North Korea) to Onsŏng (Hamgyŏng-bukto, North Korea).

The flight distance (as the crow flies) between Hongwŏn-yŏk and Onsŏng is 367.3 km.

Roadmap (route) to go from Hongwŏn-yŏk to Onsŏng detailed above, you can also see the course layout on the map.

While doing trip Hongwŏn-yŏk - Onsŏng by car, the calculated route ends at a distance , or more straight.