There are 3 places named Tonghyon in North Korea.
All places in the world called "Tonghyon".
Sinhungni (13)
Kandong (12)
Sangdong (11)
Chudong (11)
Saemal (11)
Sindong (11)
Sadong (11)
Kungol (11)
Tonggol (11)
Chungni (10)
Naedong (10)
Sinhungdong (10)
Nodong (10)
Wondong (10)
Angol (10)
Yongsongni (10)
Samgori (10)
Sangni (10)
Taedong (10)
Sinchon (10)
Cholgol (10)
Yudong (10)
Changdong (9)
Chiktong (9)
Yongpori (9)
Tokkol (9)
Sangchon (9)
Idong (9)
Yongpyongni (9)
Sodong (9)