Calculate route from Hongŭi (Rason, North Korea) to Ongjin (Hwanghae-namdo, North Korea).
The flight distance (as the crow flies) between Hongŭi and Ongjin is 664.6 km.
Roadmap (route) to go from Hongŭi to Ongjin detailed above, you can also see the course layout on the map.
While doing trip Hongŭi - Ongjin by car, the calculated route ends at a distance , or more straight.