| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Flores | city | Province of Isabela | Philippines | 17.0333333 | 121.8333333 | 154 | 44253 |
| Fugaru | city | Province of Isabela | Philippines | 16.7958333 | 121.7655556 | 141 | 39933 |
| Fugaru | city | Province of Isabela | Philippines | 16.8166667 | 121.7833333 | 141 | 39933 |
| Fugu | city | Province of Isabela | Philippines | 16.7 | 121.65 | 213 | 35253 |
| Fugu | city | Province of Isabela | Philippines | 16.7302778 | 121.6597222 | 196 | 45681 |
| Fugu | city | Province of Isabela | Philippines | 16.525 | 121.7180556 | 380 | 11281 |
| Fugu | city | Province of Isabela | Philippines | 17.25 | 121.8 | 187 | 22964 |
| Fugu | city | Province of Isabela | Philippines | 17.1113889 | 121.9094444 | 275 | 25414 |
| Fugu Norte | city | Province of Isabela | Philippines | 16.7302778 | 121.6597222 | 196 | 45681 |
| Fugu Norte | city | Province of Isabela | Philippines | 17.3333333 | 121.7833333 | 127 | 26985 |
| Fugu Sur | city | Province of Isabela | Philippines | 16.7 | 121.65 | 213 | 35253 |
| Fugu Sur | city | Province of Isabela | Philippines | 16.525 | 121.7180556 | 380 | 11281 |
| Fugu Sur | city | Province of Isabela | Philippines | 17.3438889 | 121.7794444 | 111 | 29422 |
| Fugu-Ammugauan | city | Province of Isabela | Philippines | 17.4333333 | 121.7666667 | 141 | 21259 |
| Fuguar | city | Province of Isabela | Philippines | 16.7958333 | 121.7655556 | 141 | 39933 |
| Furao | city | Province of Isabela | Philippines | 17.0413889 | 121.8122222 | 157 | 44253 |
| Fusi | city | Province of Isabela | Philippines | 17.25 | 121.8 | 187 | 22964 |
| Fuyot | city | Province of Isabela | Philippines | 17.1497222 | 121.9508333 | 314 | 24145 |
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