| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Abaca | city | Province of Cagayan | Philippines | 17.5772222 | 121.8305556 | 295 | 42620 |
| Abagao | city | Province of Cagayan | Philippines | 18.2833333 | 121.6666667 | 9 | 24788 |
| Abagao | city | Province of Cagayan | Philippines | 18.2166667 | 121.7 | 157 | 17034 |
| Abarriongan | city | Province of Cagayan | Philippines | 17.95 | 121.6 | 164 | 6266 |
| Abarrongan | city | Province of Cagayan | Philippines | 17.95 | 121.6 | 164 | 6266 |
| Abbangaran | city | Province of Cagayan | Philippines | 18.4333333 | 121.3666667 | 85 | 12745 |
| Abbeg | city | Province of Cagayan | Philippines | 17.84 | 121.6186111 | 187 | 10058 |
| Abbeg Norte | city | Province of Cagayan | Philippines | 17.84 | 121.6186111 | 187 | 10058 |
| Abbeg Sur | city | Province of Cagayan | Philippines | 17.8319444 | 121.6108333 | 200 | 13944 |
| Abbey Sur | city | Province of Cagayan | Philippines | 17.8319444 | 121.6108333 | 200 | 13944 |
| Abelo | city | Province of Cagayan | Philippines | 17.8261111 | 121.7136111 | 209 | 23332 |
| Abolo | city | Province of Cagayan | Philippines | 17.8261111 | 121.7136111 | 209 | 23332 |
| Abulog | city | Province of Cagayan | Philippines | 18.4452778 | 121.4533333 | 6 | 10904 |
| Abulug | city | Province of Cagayan | Philippines | 18.4452778 | 121.4533333 | 6 | 10904 |
| Acala | city | Province of Cagayan | Philippines | 17.9052778 | 121.6544444 | 216 | 14354 |
| Accusilian | city | Province of Cagayan | Philippines | 17.7552778 | 121.4647222 | 91 | 17311 |
| Accusillian | city | Province of Cagayan | Philippines | 17.7552778 | 121.4647222 | 91 | 17311 |
| Adaoag | city | Province of Cagayan | Philippines | 17.9027778 | 121.7694444 | 262 | 17188 |
| Afusing | city | Province of Cagayan | Philippines | 17.8666667 | 121.7166667 | 200 | 22072 |
| Afusing Bato | city | Province of Cagayan | Philippines | 17.8513889 | 121.6513889 | 154 | 16350 |
| Afusing Batu | city | Province of Cagayan | Philippines | 17.8513889 | 121.6513889 | 154 | 16350 |
| Afusing Daga | city | Province of Cagayan | Philippines | 17.8561111 | 121.6411111 | 180 | 16350 |
| Agani | city | Province of Cagayan | Philippines | 17.9188889 | 121.7172222 | 108 | 21185 |
| Agcanni | city | Province of Cagayan | Philippines | 17.5858333 | 121.6322222 | 173 | 48532 |
| Aggugadaan | city | Province of Cagayan | Philippines | 17.7030556 | 121.8061111 | 272 | 14433 |
| Aggugadan | city | Province of Cagayan | Philippines | 17.7030556 | 121.8061111 | 272 | 14433 |
| Aggugaddah | city | Province of Cagayan | Philippines | 17.7030556 | 121.8061111 | 272 | 14433 |
| Aggugaddan | city | Province of Cagayan | Philippines | 17.7030556 | 121.8061111 | 272 | 14433 |
| Agguirit | city | Province of Cagayan | Philippines | 17.8333333 | 121.7166667 | 219 | 23332 |
| Aggumitan | city | Province of Cagayan | Philippines | 18.0333333 | 121.6166667 | 26 | 15904 |
| Aggunatan | city | Province of Cagayan | Philippines | 17.9969444 | 121.62 | 311 | 9091 |
| Aggunetan | city | Province of Cagayan | Philippines | 18.0333333 | 121.6166667 | 26 | 15904 |
| Aggunetan | city | Province of Cagayan | Philippines | 17.9969444 | 121.62 | 311 | 9091 |
| Aggungan | city | Province of Cagayan | Philippines | 18.2333333 | 121.8 | 101 | 17149 |
| Aguanta | city | Province of Cagayan | Philippines | 18.35 | 121.45 | 19 | 15374 |
| Aguiguican | city | Province of Cagayan | Philippines | 18.0988889 | 121.6580556 | 111 | 17241 |
| Agusi | city | Province of Cagayan | Philippines | 18.2833333 | 121.6833333 | 16 | 24788 |
| Aguzzao | city | Province of Cagayan | Philippines | 17.9555556 | 121.8805556 | 232 | 9934 |
| Ajjao | city | Province of Cagayan | Philippines | 17.8927778 | 121.8702778 | 177 | 12356 |
| Alabiao | city | Province of Cagayan | Philippines | 17.75 | 121.4833333 | 108 | 20263 |
| Alannay | city | Province of Cagayan | Philippines | 18.05 | 121.5666667 | 114 | 20866 |
| Alassitan | city | Province of Cagayan | Philippines | 18.5108333 | 121.3227778 | 29 | 6909 |
| Alcala | city | Province of Cagayan | Philippines | 17.9052778 | 121.6544444 | 216 | 14354 |
| Alibago | city | Province of Cagayan | Philippines | 17.5705556 | 121.7494444 | 118 | 38518 |
| Alilinu | city | Province of Cagayan | Philippines | 18.2958333 | 121.6619444 | 9 | 23686 |
| Aliman | city | Province of Cagayan | Philippines | 18.5841667 | 121.0955556 | 98 | 14617 |
| Alimannao | city | Province of Cagayan | Philippines | 17.65 | 121.7666667 | 285 | 41943 |
| Alimoan | city | Province of Cagayan | Philippines | 18.5841667 | 121.0955556 | 98 | 14617 |
| Alinunu | city | Province of Cagayan | Philippines | 18.4333333 | 121.45 | 9 | 10904 |
| Alitongtong | city | Province of Cagayan | Philippines | 17.6861111 | 121.8913889 | 439 | 4116 |
| Allacapan | city | Province of Cagayan | Philippines | 18.25 | 121.5833333 | 131 | 18759 |
| Allappangan | city | Province of Cagayan | Philippines | 18.4833333 | 121.3666667 | 6 | 9455 |
| Allasitan | city | Province of Cagayan | Philippines | 18.5108333 | 121.3227778 | 29 | 6909 |
| Allassitan | city | Province of Cagayan | Philippines | 18.5108333 | 121.3227778 | 29 | 6909 |
| Allissitan | city | Province of Cagayan | Philippines | 18.5108333 | 121.3227778 | 29 | 6909 |
| Ammagacan | city | Province of Cagayan | Philippines | 18.6086111 | 121.1833333 | 19 | 9971 |
| Ammubuan | city | Province of Cagayan | Philippines | 18.3966667 | 121.5358333 | 13 | 14113 |
| Amulong | city | Province of Cagayan | Philippines | 17.8380556 | 121.7255556 | 236 | 22072 |
| Amulung | city | Province of Cagayan | Philippines | 17.8380556 | 121.7255556 | 236 | 22072 |
| Amunitan | city | Province of Cagayan | Philippines | 18.3166667 | 122.05 | 101 | 5261 |
| Anangca | city | Province of Cagayan | Philippines | 18.55 | 121.2333333 | 236 | 9260 |
| Andarayan | city | Province of Cagayan | Philippines | 17.6875 | 121.7225 | 265 | 49252 |
| Anguira | city | Province of Cagayan | Philippines | 17.8225 | 121.73 | 265 | 23332 |
| Anguray | city | Province of Cagayan | Philippines | 17.8225 | 121.73 | 265 | 23332 |
| Annabatan | city | Province of Cagayan | Philippines | 18.4811111 | 121.3919444 | 9 | 7618 |
| Annabuculan | city | Province of Cagayan | Philippines | 17.8333333 | 121.7166667 | 219 | 23332 |
| Annafatan | city | Province of Cagayan | Philippines | 17.8022222 | 121.665 | 121 | 18472 |
| Annafunan | city | Province of Cagayan | Philippines | 17.64 | 121.7188889 | 219 | 58539 |
| Annayatan | city | Province of Cagayan | Philippines | 17.9325 | 121.8677778 | 265 | 9956 |
| Anquiray | city | Province of Cagayan | Philippines | 17.8225 | 121.73 | 265 | 23332 |
| Aparri | city | Province of Cagayan | Philippines | 18.3561111 | 121.6408333 | 3 | 13838 |
| Apayao | city | Province of Cagayan | Philippines | 17.8225 | 121.4897222 | 147 | 12526 |
| Aposingbato | city | Province of Cagayan | Philippines | 17.8666667 | 121.7166667 | 200 | 22072 |
| Apparri | city | Province of Cagayan | Philippines | 18.3561111 | 121.6408333 | 3 | 13838 |
| Aquib | city | Province of Cagayan | Philippines | 17.8 | 121.4666667 | 85 | 12526 |
| Aquiliquilao | city | Province of Cagayan | Philippines | 17.75 | 121.7333333 | 272 | 38097 |
| Aquizzao | city | Province of Cagayan | Philippines | 17.9555556 | 121.8805556 | 232 | 9934 |
| Aracat | city | Province of Cagayan | Philippines | 18.35 | 122.1 | 134 | 4885 |
| Araeat | city | Province of Cagayan | Philippines | 18.35 | 122.1 | 134 | 4885 |
| Aragao | city | Province of Cagayan | Philippines | 18.2666667 | 121.8833333 | 9 | 18188 |
| Arajat | city | Province of Cagayan | Philippines | 17.7247222 | 121.6569444 | 147 | 43878 |
| Asassi | city | Province of Cagayan | Philippines | 17.9133333 | 121.7741667 | 262 | 17188 |
| Asinga | city | Province of Cagayan | Philippines | 17.9 | 121.9833333 | 446 | 9937 |
| Assasi | city | Province of Cagayan | Philippines | 17.9133333 | 121.7741667 | 262 | 17188 |
| Atayao | city | Province of Cagayan | Philippines | 17.65 | 121.6333333 | 160 | 62099 |
| Atulayan | city | Province of Cagayan | Philippines | 17.65 | 121.6833333 | 177 | 63747 |
| Atulayan | city | Province of Cagayan | Philippines | 17.6313889 | 121.7238889 | 229 | 58539 |
| Atulut | city | Province of Cagayan | Philippines | 17.75 | 121.7333333 | 272 | 38097 |
| Awallan | city | Province of Cagayan | Philippines | 17.96 | 121.94 | 328 | 9965 |
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