| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Niahen | city | | Gambia, The | 13.6166667 | -14.8 | 121 | 5372 |
| Niakoi | city | | Gambia, The | 13.75 | -14.9 | 150 | 4668 |
| Niambalon | city | North Bank Division | Gambia, The | 13.1711111 | -16.2533333 | 85 | 5522 |
| Niambolon | city | North Bank Division | Gambia, The | 13.1711111 | -16.2533333 | 85 | 5522 |
| Niana Farra | city | Western Division | Gambia, The | 13.4883333 | -16.4108333 | 137 | 10522 |
| Nianga | city | | Gambia, The | 13.7833333 | -15.0166667 | 6 | 4880 |
| Nianha | city | | Gambia, The | 13.7833333 | -15.0166667 | 6 | 4880 |
| Niani Baia | city | | Gambia, The | 13.5 | -14.5 | 32 | 5194 |
| Niani Bantang | city | | Gambia, The | 13.7833333 | -15.0166667 | 6 | 4880 |
| Niani Kunda | city | | Gambia, The | 13.4333333 | -14.4833333 | 82 | 7053 |
| Niani Marigo | city | | Gambia, The | 13.7 | -15 | 19 | 5448 |
| Niani Maro | city | | Gambia, The | 13.7 | -15 | 19 | 5448 |
| Niani Maru | city | | Gambia, The | 13.7 | -15 | 19 | 5448 |
| Nianija | city | | Gambia, The | 13.75 | -15.2166667 | 6 | 6162 |
| Niankui | city | | Gambia, The | 13.4333333 | -14.4833333 | 82 | 7053 |
| Niankwi | city | | Gambia, The | 13.4333333 | -14.4833333 | 82 | 7053 |
| Niawoorulung | city | | Gambia, The | 13.45 | -15.2166667 | 108 | 5069 |
| Nibras | city | | Gambia, The | 13.4333333 | -14.6 | 49 | 7938 |
| Niji | city | North Bank Division | Gambia, The | 13.5744444 | -16.525 | 42 | 7874 |
| Niji | city | Western Division | Gambia, The | 13.18 | -16.5097222 | 101 | 9774 |
| Niji | city | | Gambia, The | 13.5666667 | -15.7833333 | 6 | 12727 |
| Niji | city | | Gambia, The | 13.3 | -14.0833333 | 157 | 11777 |
| Niji | city | | Gambia, The | 13.4166667 | -13.8333333 | 82 | 7341 |
| Nila Koto | city | Western Division | Gambia, The | 13.2572222 | -16.6677778 | 101 | 51859 |
| Nimsat | city | Western Division | Gambia, The | 13.2752778 | -16.7522222 | 88 | 10704 |
| Nioro | city | | Gambia, The | 13.35 | -15.75 | 108 | 5222 |
| Nioro | city | | Gambia, The | 13.8 | -15.05 | 95 | 4852 |
| Nioro Bamba | city | | Gambia, The | 13.8 | -15.05 | 95 | 4852 |
| Nioro Buba Njie | city | | Gambia, The | 13.8 | -15.0333333 | 91 | 4301 |
| Nioro Demba Njie | city | | Gambia, The | 13.7833333 | -15.0333333 | 6 | 4880 |
| Nioro Ebrima Won | city | | Gambia, The | 13.7833333 | -15.05 | 6 | 5316 |
| Nioro Jattaba | city | | Gambia, The | 13.3 | -15.8333333 | 36 | 3727 |
| Nioro Tukulore | city | | Gambia, The | 13.7833333 | -15.05 | 6 | 5316 |
| Nioro Wollof | city | | Gambia, The | 13.8 | -15.05 | 95 | 4852 |
| Nirabaya | city | | Gambia, The | 13.5833333 | -15.8666667 | 127 | 11200 |
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