How many places in South Korea are called Ponor-orum?

There is one place named Ponor-orum in South Korea.

All places in the world called "Ponor-orum".

Location Ponor-orum:

• Cheju-do

Cities

Sinchon (14)
Sangchon (13)
Naedong (13)
Pyongchon (12)
Singi (12)
Yongdong (12)
Cholgol (12)
Taedong (12)
Songjong (12)
Changdong (12)
Chungni (11)
Yangchon (11)
Hadong (11)
Chungdong (11)
Tongchon (11)
Saeto (11)
Haktong (11)
Wolchon (11)
Kyodong (10)
Songdong (10)
Saemal (10)
Chungsan (10)
Chungchon (10)
Songjongni (10)
Tokkol (10)
Yongsan (10)
Yongam (10)
Angol (10)
Chomchon (10)
Sadong (10)