| population | |
| Agtipal | |
| Bacnotan | 3142 |
| Bacqui | |
| Bacsil | |
| Bagutot | |
| Bal-lugo | |
| Bitalag | |
| Bulala | |
| Bunga | |
| Burayoc | |
| Buriri | |
| Bussaoit | |
| Cabaroan | |
| Cabugao | |
| Calaotit | |
| Calungan | |
| Carcarmay | |
| Casiaman |
 | San Fernando Airport | ~ 17.54 km |
| Loakan Airport | ~ 47.15 km |
| Cauayan Airport | ~ 147.40 km |
| Laoag International Airport | ~ 161.19 km |
| Dr Juan C Angara Airport | ~ 163.33 km |
| Clark International Airport / Clark Air Base | ~ 173.09 km |
| Tuguegarao Airport | ~ 175.50 km |
| Casiguran Airport | ~ 189.09 km |
| Dilasag Airport | ~ 196.93 km |
