There is one place named Ulmun in South Korea.
All places in the world called "Ulmun".
Sinchon (14)
Sangchon (13)
Naedong (13)
Taedong (12)
Songjong (12)
Pyongchon (12)
Cholgol (12)
Yongdong (12)
Singi (12)
Changdong (12)
Haktong (11)
Tongchon (11)
Saeto (11)
Chungni (11)
Hadong (11)
Wolchon (11)
Chungdong (11)
Yangchon (11)
Kyodong (10)
Yongsan (10)
Songjongni (10)
Yongam (10)
Tokkol (10)
Sadong (10)
Chungsan (10)
Wondong (10)
Chungchon (10)
Sangni (10)
Songsan (10)
Sinpyong (10)