There are 2 places named Tonggangni in North Korea.
All places in the world called "Tonggangni".
Sinhungni (13)
Kandong (12)
Tonggol (11)
Chudong (11)
Sangdong (11)
Saemal (11)
Sindong (11)
Sadong (11)
Kungol (11)
Chungni (10)
Taedong (10)
Sinchon (10)
Yudong (10)
Naedong (10)
Angol (10)
Sinhungdong (10)
Nodong (10)
Wondong (10)
Yongsongni (10)
Samgori (10)
Sangni (10)
Cholgol (10)
Changdong (9)
Chiktong (9)
Yongpori (9)
Tokkol (9)
Idong (9)
Sangchon (9)
Hadong (9)
Cholkol (9)