| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Naboda | city | Western Province | Sri Lanka | 6.5905556 | 80.0841667 | 426 | 88708 |
| Nagahadoova | city | Western Province | Sri Lanka | 6.5333333 | 80 | 127 | 79368 |
| Nagahaduwa | city | Western Province | Sri Lanka | 6.5333333 | 80 | 127 | 79368 |
| Nagoda | city | Western Province | Sri Lanka | 7.0333333 | 79.9 | 22 | 139997 |
| Nagoda | city | Western Province | Sri Lanka | 6.5719444 | 79.9986111 | 255 | 57974 |
| Nagoda | city | Western Province | Sri Lanka | 7.1 | 80.1333333 | 396 | 131283 |
| Nagomuwa | city | Western Province | Sri Lanka | 6.7 | 80.0333333 | 259 | 88688 |
| Nahalla | city | Western Province | Sri Lanka | 6.6166667 | 80.1166667 | 383 | 88708 |
| Nahinigammana | city | Western Province | Sri Lanka | 7.2833333 | 80.05 | 154 | 145261 |
| Naiwala | city | Western Province | Sri Lanka | 7.1666667 | 80.0333333 | 137 | 169531 |
| Nakandalagoda | city | Western Province | Sri Lanka | 6.4430556 | 80.0216667 | 75 | 68760 |
| Nakandapola | city | Western Province | Sri Lanka | 7.0166667 | 80.05 | 318 | 170802 |
| Nalapaya | city | Western Province | Sri Lanka | 7.1919444 | 80.0388889 | 147 | 169531 |
| Nalluruwa | city | Western Province | Sri Lanka | 6.7 | 79.9166667 | 3 | 66082 |
| Nambadaluwa | city | Western Province | Sri Lanka | 7.1333333 | 80.0833333 | 278 | 169545 |
| Nambapana | city | Western Province | Sri Lanka | 6.7333333 | 80.2 | 275 | 68705 |
| Nambuluwa | city | Western Province | Sri Lanka | 7.1666667 | 80.1333333 | 456 | 128552 |
| Nampamunuwa | city | Western Province | Sri Lanka | 6.8 | 79.95 | 144 | 428641 |
| Nanduwa | city | Western Province | Sri Lanka | 6.6538889 | 79.9772222 | 36 | 79724 |
| Napagoda | city | Western Province | Sri Lanka | 7.1333333 | 80.1 | 318 | 158274 |
| Naragala | city | Western Province | Sri Lanka | 6.6833333 | 80.1 | 226 | 88688 |
| Narahenpita | city | Western Province | Sri Lanka | 6.8911111 | 79.8736111 | 59 | 222615 |
| Narahenpitiya | city | Western Province | Sri Lanka | 6.8911111 | 79.8736111 | 59 | 222615 |
| Naranapitiya | city | Western Province | Sri Lanka | 7.25 | 80.05 | 183 | 169516 |
| Narangaspitiya | city | Western Province | Sri Lanka | 7.05 | 80.15 | 501 | 135071 |
| Narangodapaluwa | city | Western Province | Sri Lanka | 7.05 | 79.9333333 | 62 | 169576 |
| Naranpitiya | city | Western Province | Sri Lanka | 6.7 | 79.9166667 | 3 | 66082 |
| Naranpitiyawa | city | Western Province | Sri Lanka | 6.7 | 79.9166667 | 3 | 66082 |
| Naranwala | city | Western Province | Sri Lanka | 7 | 80.0166667 | 193 | 194609 |
| Narigama | city | Western Province | Sri Lanka | 7.0166667 | 79.9333333 | 62 | 171003 |
| Natuduwa | city | Western Province | Sri Lanka | 6.9833333 | 79.9166667 | 29 | 228631 |
| Nawagamuwa | city | Western Province | Sri Lanka | 6.9166667 | 80.0166667 | 187 | 283291 |
| Nawala | city | Western Province | Sri Lanka | 6.9 | 79.8833333 | 82 | 374152 |
| Nawana | city | Western Province | Sri Lanka | 7.2666667 | 80.1 | 528 | 148442 |
| Nawangoda | city | Western Province | Sri Lanka | 6.2666667 | 80.6666667 | 610 | 47819 |
| Nawanmahara | city | Western Province | Sri Lanka | 7.0166667 | 79.9 | 16 | 139997 |
| Nawinna | city | Western Province | Sri Lanka | 6.85 | 79.9166667 | 141 | 448803 |
| Nawuttuduwa | city | Western Province | Sri Lanka | 6.4833333 | 80.0666667 | 357 | 88774 |
| Nayiwala | city | Western Province | Sri Lanka | 7.1666667 | 80.0333333 | 137 | 169531 |
| Neboda | city | Western Province | Sri Lanka | 6.5905556 | 80.0841667 | 426 | 88708 |
| Nedagamuwa | city | Western Province | Sri Lanka | 7.1333333 | 79.95 | 82 | 169545 |
| Nedagomuwa | city | Western Province | Sri Lanka | 7.1333333 | 79.95 | 82 | 169545 |
| Nedimale | city | Western Province | Sri Lanka | 6.85 | 79.8833333 | 52 | 367123 |
| Nedungamuwa | city | Western Province | Sri Lanka | 7.05 | 80.0333333 | 65 | 169576 |
| Nedungomuwa | city | Western Province | Sri Lanka | 7.05 | 80.0333333 | 65 | 169576 |
| Nedurupitiya | city | Western Province | Sri Lanka | 7.05 | 79.8833333 | 16 | 144536 |
| Neelammahara | city | Western Province | Sri Lanka | 6.8333333 | 79.9166667 | 114 | 428641 |
| Negoda | city | Western Province | Sri Lanka | 6.5719444 | 79.9986111 | 255 | 57974 |
| Negombo | city | Western Province | Sri Lanka | 7.2086111 | 79.8358333 | 3 | 105538 |
| Nehinigammana | city | Western Province | Sri Lanka | 7.2833333 | 80.05 | 154 | 145261 |
| Nehinna | city | Western Province | Sri Lanka | 6.55 | 80.05 | 374 | 88716 |
| Neligama | city | Western Province | Sri Lanka | 7.2333333 | 80.1333333 | 423 | 139560 |
| Nelunpitiya | city | Western Province | Sri Lanka | 7.2166667 | 79.8666667 | 22 | 105538 |
| Neluwattuduwa | city | Western Province | Sri Lanka | 6.9 | 80.1166667 | 364 | 410266 |
| Neugala | city | Western Province | Sri Lanka | 7.2166667 | 80.1833333 | 528 | 99683 |
| New Bazaar | city | Western Province | Sri Lanka | 6.9352778 | 79.8633333 | 39 | 186228 |
| Nikahetikanda | city | Western Province | Sri Lanka | 7.1 | 80.1833333 | 452 | 92548 |
| Nikape | city | Western Province | Sri Lanka | 6.85 | 79.8833333 | 52 | 367123 |
| Nikawala | city | Western Province | Sri Lanka | 6.9666667 | 80.1 | 305 | 229608 |
| Nikgaha | city | Western Province | Sri Lanka | 6.65 | 80.2333333 | 744 | 70297 |
| Nilamahara | city | Western Province | Sri Lanka | 7.05 | 80.05 | 62 | 169576 |
| Nilanmahara | city | Western Province | Sri Lanka | 6.8333333 | 79.9166667 | 114 | 428641 |
| Nilpanagoda | city | Western Province | Sri Lanka | 7.1833333 | 79.95 | 82 | 169531 |
| Niripola | city | Western Province | Sri Lanka | 6.9 | 80.1 | 331 | 410266 |
| Nittambuwa | city | Western Province | Sri Lanka | 7.1388889 | 80.0980556 | 334 | 158274 |
| Niwandama | city | Western Province | Sri Lanka | 7.0833333 | 79.9333333 | 39 | 169576 |
| Niwantidiya | city | Western Province | Sri Lanka | 6.8333333 | 79.9333333 | 160 | 428641 |
| Niwungama | city | Western Province | Sri Lanka | 6.7833333 | 79.95 | 108 | 307220 |
| Niyandagala | city | Western Province | Sri Lanka | 6.8333333 | 79.9833333 | 305 | 402275 |
| Nugadeniya | city | Western Province | Sri Lanka | 7.2833333 | 80.1166667 | 685 | 148442 |
| Nugagoda | city | Western Province | Sri Lanka | 6.6333333 | 79.9666667 | 29 | 79724 |
| Nugape | city | Western Province | Sri Lanka | 7.05 | 79.8666667 | 13 | 83900 |
| Nugedeniya | city | Western Province | Sri Lanka | 7.2833333 | 80.1166667 | 685 | 148442 |
| Nugegoda | city | Western Province | Sri Lanka | 6.8727778 | 79.8908333 | 95 | 367123 |
| Nugeoda | city | Western Province | Sri Lanka | 6.8727778 | 79.8908333 | 95 | 367123 |
| Nungamuwa | city | Western Province | Sri Lanka | 7.1833333 | 80.0666667 | 259 | 169531 |
| Nungomugoda | city | Western Province | Sri Lanka | 6.9666667 | 79.9166667 | 32 | 228631 |
| Nungomuwa | city | Western Province | Sri Lanka | 7.1833333 | 80.0666667 | 259 | 169531 |
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