Itbayat
Basco*
Mahatao
Uyugan
Ivana
Sabtang BATANES
South China Sea
Pacific Ocean
* Provincial capital
Municipalities:
- Basco
- Itbayat
- Ivana
- Mahatao
- Sabtang
- Uyugan
Read more about this topic: List Of Cities And Municipalities In The Philippines