List of tunnels in North Korea

This page is a list of tunnels in North Korea. == Rail == === Mass transit === Chollima Line Hyoksin Line === Korean State Railway === Saenggiryong Railway Tunnel == Road == === Pyongyang–Wonsan Tourist Motorway === Tunnels from Pyongyang to Wonsan in order: === Pyongyang-Kaesong Motorway === Tunnels from Pyongyang to Kaesong, in order: === Pyongyang–Huichon Motorway === There are two tunnels near Kaechon.

Source: Wikipedia — List of tunnels in North Korea (CC BY-SA 4.0)