| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Niggen' | city | Tartumaa | Estonia | 58.2755556 | 26.5375 | 216 | 4089 |
| Niggenʼ | city | Tartumaa | Estonia | 58.2755556 | 26.5375 | 216 | 4089 |
| Nigula | city | Laanemaa | Estonia | 58.9705556 | 23.7697222 | 32 | 1065 |
| Nigula | city | Laane-Virumaa | Estonia | 59.4441667 | 26.6875 | 177 | 1744 |
| Nigula | city | Tartumaa | Estonia | 58.5297222 | 26.7944444 | 177 | 3744 |
| Niguli | city | Viljandimaa | Estonia | 58.2155556 | 25.3533333 | 255 | 1614 |
| Nihatu | city | Saaremaa | Estonia | 58.5316667 | 22.7755556 | 39 | 1090 |
| Nihatu | city | Jarvamaa | Estonia | 58.9502778 | 25.4311111 | 242 | 1306 |
| Nihatu Kaks | city | Saaremaa | Estonia | 58.5316667 | 22.7755556 | 39 | 1090 |
| Nihatu Uks | city | Saaremaa | Estonia | 58.5316667 | 22.7755556 | 39 | 1090 |
| Nihatu Üks | city | Saaremaa | Estonia | 58.5316667 | 22.7755556 | 39 | 1090 |
| Nihka | city | Laanemaa | Estonia | 58.9166667 | 23.7486111 | 75 | 1068 |
| Nihkva | city | Laanemaa | Estonia | 58.9166667 | 23.7486111 | 75 | 1068 |
| Nihu | city | Raplamaa | Estonia | 58.8841667 | 24.5183333 | 121 | 1050 |
| Niidi | city | Hiiumaa | Estonia | 58.8333333 | 22.8333333 | 16 | 682 |
| Niidu | city | Parnumaa | Estonia | 58.5380556 | 24.585 | 55 | 1526 |
| Niimiste | city | Parnumaa | Estonia | 58.4833333 | 24.7333333 | 68 | 1527 |
| Niinja | city | Laanemaa | Estonia | 58.8588889 | 23.8563889 | 36 | 1069 |
| Niitsiku | city | Polvamaa | Estonia | 57.9644444 | 27.4536111 | 124 | 1320 |
| Niitvalja | city | Harjumaa | Estonia | 59.2333333 | 24.3166667 | 118 | 9828 |
| Niitvalja | city | Harjumaa | Estonia | 59.3072222 | 24.3236111 | 114 | 9804 |
| Niitvälja | city | Harjumaa | Estonia | 59.2333333 | 24.3166667 | 118 | 9828 |
| Niitvälja | city | Harjumaa | Estonia | 59.3072222 | 24.3236111 | 114 | 9804 |
| Nikhatu Vtoroye | city | Saaremaa | Estonia | 58.5316667 | 22.7755556 | 39 | 1090 |
| Nikhka | city | Laanemaa | Estonia | 58.9166667 | 23.7486111 | 75 | 1068 |
| Nikhu | city | Raplamaa | Estonia | 58.8841667 | 24.5183333 | 121 | 1050 |
| Nimme | city | Harjumaa | Estonia | 59.3838889 | 24.6836111 | 196 | 9127 |
| Nina | city | Tartumaa | Estonia | 58.6022222 | 27.1997222 | 55 | 2536 |
| Ninase | city | Saaremaa | Estonia | 58.5325 | 22.2427778 | 0 | 475 |
| Ninasi | city | Ida-Virumaa | Estonia | 58.9066667 | 26.9930556 | 55 | 2432 |
| Ninaze | city | Saaremaa | Estonia | 58.5325 | 22.2427778 | 0 | 475 |
| Nirava | city | Harjumaa | Estonia | 59.1702778 | 25.0280556 | 226 | 9416 |
| Nissi | city | Harjumaa | Estonia | 59.1066667 | 24.3161111 | 213 | 9611 |
| Nissy | city | Harjumaa | Estonia | 59.1066667 | 24.3161111 | 213 | 9611 |
| Nitsiku | city | Polvamaa | Estonia | 57.9644444 | 27.4536111 | 124 | 1320 |
| Niymiste | city | Parnumaa | Estonia | 58.4833333 | 24.7333333 | 68 | 1527 |
| Niyn"ya | city | Laanemaa | Estonia | 58.8588889 | 23.8563889 | 36 | 1069 |
| Niyn”ya | city | Laanemaa | Estonia | 58.8588889 | 23.8563889 | 36 | 1069 |
| Niytsiku | city | Polvamaa | Estonia | 57.9644444 | 27.4536111 | 124 | 1320 |
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