Kusŏng is located in North Korea (P'yŏngan-bukto) and time zone Asia/Pyongyang.
Places nearby are Panghyŏn-dong, Chŏngju and Kwaksan.
Sunch’ŏn is 82 km away, Pyongyang is 112 km away and Namp’o is 137 km away as the crow flies.
Distances from Kusŏng to the most important cities in North Korea and the world.
39.9811100°
125.2447200°
North Korean class of torpedo boat
https://en.wikipedia.org/wiki/Kusong_class_torpedo_boat