| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Abbot | city | Mountain Province | Philippines | 17.6833333 | 121.4166667 | 679 | 11361 |
| Agawa | city | Mountain Province | Philippines | 17.1141667 | 120.8672222 | 4520 | 7602 |
| Alab | city | Mountain Province | Philippines | 17.0594444 | 120.9425 | 3936 | 14599 |
| Alanogan | city | Mountain Province | Philippines | 17.0972222 | 121.2486111 | 2644 | 4446 |
| Aliawan | city | Mountain Province | Philippines | 17.1188889 | 121.2936111 | 2296 | 4146 |
| Alonogan | city | Mountain Province | Philippines | 17.0972222 | 121.2486111 | 2644 | 4446 |
| Alunupan | city | Mountain Province | Philippines | 17.0833333 | 121.2666667 | 1968 | 4115 |
| Ambaguio | city | Mountain Province | Philippines | 17.1213889 | 120.8452778 | 4199 | 7602 |
| Ambasio | city | Mountain Province | Philippines | 17.1213889 | 120.8452778 | 4199 | 7602 |
| Ambassing | city | Mountain Province | Philippines | 17.0725 | 120.9008333 | 4747 | 15543 |
| Ambayoan | city | Mountain Province | Philippines | 17.0166667 | 121.0166667 | 4593 | 9567 |
| Ambigaton | city | Mountain Province | Philippines | 17.1666667 | 121.25 | 3064 | 4685 |
| Ambogao | city | Mountain Province | Philippines | 17.1166667 | 121.3833333 | 1640 | 5044 |
| Amguilem | city | Mountain Province | Philippines | 17.0525 | 120.8977778 | 3825 | 15543 |
| Amoloc | city | Mountain Province | Philippines | 17.1666667 | 121.2666667 | 2296 | 4685 |
| Anabel | city | Mountain Province | Philippines | 17.15 | 121.0333333 | 3936 | 8431 |
| Anabel | city | Mountain Province | Philippines | 17.1333333 | 121.0666667 | 3280 | 8439 |
| Anquilen | city | Mountain Province | Philippines | 17.0525 | 120.8977778 | 3825 | 15543 |
| Antadao | city | Mountain Province | Philippines | 17.0833333 | 120.9166667 | 4986 | 14599 |
| Apat | city | Mountain Province | Philippines | 17.0833333 | 121.2666667 | 1968 | 4115 |
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