Tonghae (Kangweon) is geographically located at latitude 37° 29' 24" North of the Equator and longitude 129° 7' 12" East of the Prime Meridian on the Map of World. The following locations related to it are represented by the flight path Superman would take between two points and may not be nearest by road.
Samchuk, South Korea: Samchok [SUK]
Kangnung, South Korea: Kangung [KAG]
Sokcho, South Korea: Sokcho/R-407 [SHO]
Yecheon, South Korea: Yecheon Airport [YEC]
Chonju, South Korea: Chonju S. Kor. [CHN]