Category:黄海北道の交通

Pyongbu Line

Pyongyang–Kaesong Motorway

Chongnyon Ichon Line

Unnyul Line

Songrim Line

Pongsan Line

Hwanghae Chongnyon Line

Myongdang Line

Kobi Line

Pyongyang–Wonsan Tourist Motorway

Pyongdok Line