| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Nabadova | city | Southern Province | Sri Lanka | 6.1166667 | 80.35 | 511 | 92050 |
| Nabadowa | city | Southern Province | Sri Lanka | 6.1166667 | 80.35 | 511 | 92050 |
| Nadiganwela | city | Southern Province | Sri Lanka | 6.2333333 | 81.2666667 | 39 | 27768 |
| Nagahagoda | city | Southern Province | Sri Lanka | 6.2 | 80.1 | 101 | 71448 |
| Nagalawewa | city | Southern Province | Sri Lanka | 7.9666667 | 80.7333333 | 925 | 22207 |
| Nagoda | city | Southern Province | Sri Lanka | 6.2 | 80.2666667 | 501 | 92258 |
| Naguliadda | city | Southern Province | Sri Lanka | 7.5666667 | 80.6666667 | 1492 | 30318 |
| Nagulliyadda | city | Southern Province | Sri Lanka | 7.5666667 | 80.6666667 | 1492 | 30318 |
| Naiduwa | city | Southern Province | Sri Lanka | 6.1 | 80.1666667 | 59 | 82180 |
| Nakanda | city | Southern Province | Sri Lanka | 6.15 | 80.1 | 13 | 51574 |
| Nakandawala | city | Southern Province | Sri Lanka | 6.2666667 | 80.6833333 | 488 | 47819 |
| Nakandawela | city | Southern Province | Sri Lanka | 6.2666667 | 80.6833333 | 488 | 47819 |
| Nakiadeniya | city | Southern Province | Sri Lanka | 6.1375 | 80.3419444 | 505 | 91875 |
| Nakiyadeniya | city | Southern Province | Sri Lanka | 6.1375 | 80.3419444 | 505 | 91875 |
| Nalagama West | city | Southern Province | Sri Lanka | 6.0666667 | 80.75 | 246 | 28763 |
| Nalagasdeniya | city | Southern Province | Sri Lanka | 6.1333333 | 80.1 | 3 | 51574 |
| Namaneliya | city | Southern Province | Sri Lanka | 6.2166667 | 80.6833333 | 498 | 37841 |
| Nambimulla | city | Southern Province | Sri Lanka | 6.2333333 | 80.05 | 0 | 54674 |
| Nanatota | city | Southern Province | Sri Lanka | 6.3333333 | 80.0333333 | 9 | 39608 |
| Nanatotapalata | city | Southern Province | Sri Lanka | 6.3333333 | 80.0333333 | 9 | 39608 |
| Naotunna | city | Southern Province | Sri Lanka | 5.95 | 80.6333333 | 3 | 37320 |
| Nape | city | Southern Province | Sri Lanka | 6.35 | 80.0333333 | 19 | 48682 |
| Nape | city | Southern Province | Sri Lanka | 6.0333333 | 80.4833333 | 242 | 88835 |
| Napegoda | city | Southern Province | Sri Lanka | 6.35 | 80.0333333 | 19 | 48682 |
| Naradda | city | Southern Province | Sri Lanka | 6.0666667 | 80.6666667 | 479 | 61958 |
| Narandehiya | city | Southern Province | Sri Lanka | 6.0833333 | 80.5833333 | 341 | 89747 |
| Narandeniya | city | Southern Province | Sri Lanka | 6.0833333 | 80.5833333 | 341 | 89747 |
| Narangala | city | Southern Province | Sri Lanka | 6.0333333 | 80.5333333 | 68 | 89752 |
| Narangamuwa | city | Southern Province | Sri Lanka | 7.6166667 | 80.6333333 | 1384 | 30314 |
| Narangoda | city | Southern Province | Sri Lanka | 6.2666667 | 80.05 | 42 | 66262 |
| Narangomuwa | city | Southern Province | Sri Lanka | 7.6166667 | 80.6333333 | 1384 | 30314 |
| Naranowita | city | Southern Province | Sri Lanka | 6.3 | 80.2166667 | 508 | 91826 |
| Narawala | city | Southern Province | Sri Lanka | 6.1 | 80.2333333 | 259 | 90900 |
| Narawelpita North | city | Southern Province | Sri Lanka | 6.1 | 80.6166667 | 498 | 89544 |
| Narawelpita South | city | Southern Province | Sri Lanka | 6.1 | 80.6166667 | 498 | 89544 |
| Nariaduwa | city | Southern Province | Sri Lanka | 6 | 80.5666667 | 9 | 78424 |
| Naridduwa | city | Southern Province | Sri Lanka | 6 | 80.5666667 | 9 | 78424 |
| Nariduwa | city | Southern Province | Sri Lanka | 6 | 80.5666667 | 9 | 78424 |
| Narigama | city | Southern Province | Sri Lanka | 6.1333333 | 80.1166667 | 13 | 51574 |
| Nattanpitiya | city | Southern Province | Sri Lanka | 6.3402778 | 80.3341667 | 400 | 91167 |
| Nattewala | city | Southern Province | Sri Lanka | 6.1166667 | 80.2833333 | 436 | 92272 |
| Natuwala | city | Southern Province | Sri Lanka | 6.1333333 | 80.6833333 | 508 | 49704 |
| Nawadagala | city | Southern Province | Sri Lanka | 6.3166667 | 80.1333333 | 157 | 91919 |
| Nawangoda | city | Southern Province | Sri Lanka | 6.1333333 | 80.1 | 3 | 51574 |
| Nawangoda | city | Southern Province | Sri Lanka | 6.1166667 | 80.1166667 | 0 | 29566 |
| Nawangoda | city | Southern Province | Sri Lanka | 6.3 | 80.5833333 | 1151 | 88637 |
| Nawimanna South | city | Southern Province | Sri Lanka | 5.9666667 | 80.5666667 | 104 | 78424 |
| Nawinmana North | city | Southern Province | Sri Lanka | 5.9666667 | 80.5666667 | 104 | 78424 |
| Nayimana North | city | Southern Province | Sri Lanka | 5.9666667 | 80.5666667 | 104 | 78424 |
| Nayimana South | city | Southern Province | Sri Lanka | 5.9666667 | 80.5666667 | 104 | 78424 |
| Nayiwela | city | Southern Province | Sri Lanka | 6.0833333 | 80.65 | 488 | 82472 |
| Nediganwila | city | Southern Province | Sri Lanka | 6.2333333 | 81.2666667 | 39 | 27768 |
| Neerangamuwa | city | Southern Province | Sri Lanka | 7.7 | 80.6 | 1374 | 30392 |
| Nelligoda | city | Southern Province | Sri Lanka | 6.3166667 | 80.05 | 32 | 74243 |
| Nelluwa | city | Southern Province | Sri Lanka | 6.3833333 | 80.3666667 | 380 | 84674 |
| Neluwa | city | Southern Province | Sri Lanka | 6.3833333 | 80.3666667 | 380 | 84674 |
| Neralanpitiya | city | Southern Province | Sri Lanka | 6.1666667 | 80.6 | 429 | 78570 |
| Neraluwa | city | Southern Province | Sri Lanka | 6.1166667 | 80.4333333 | 498 | 90325 |
| Netalaporuwa | city | Southern Province | Sri Lanka | 6.15 | 80.8333333 | 196 | 30867 |
| Netolpitiya | city | Southern Province | Sri Lanka | 6.0666667 | 80.8333333 | 36 | 24861 |
| Newatimulla | city | Southern Province | Sri Lanka | 6.3166667 | 80.3166667 | 410 | 92024 |
| Nidahasgama Model Village | city | Southern Province | Sri Lanka | 6.1 | 80.8833333 | 49 | 27069 |
| Nihiluwa | city | Southern Province | Sri Lanka | 6.0833333 | 80.7 | 469 | 61958 |
| Nikala | city | Southern Province | Sri Lanka | 7.7333333 | 80.65 | 1266 | 30304 |
| Nikula | city | Southern Province | Sri Lanka | 7.7333333 | 80.65 | 1266 | 30304 |
| Nilannoruwa | city | Southern Province | Sri Lanka | 7.6833333 | 80.5833333 | 1181 | 34058 |
| Nillannoruwa | city | Southern Province | Sri Lanka | 7.6833333 | 80.5833333 | 1181 | 34058 |
| Nilweligama | city | Southern Province | Sri Lanka | 6.3666667 | 80.45 | 1194 | 83402 |
| Nilwella | city | Southern Province | Sri Lanka | 5.9666667 | 80.7166667 | 0 | 26725 |
| Nimalawa | city | Southern Province | Sri Lanka | 6.05 | 80.45 | 511 | 90390 |
| Nimalewa | city | Southern Province | Sri Lanka | 6.05 | 80.45 | 511 | 90390 |
| Nindana | city | Southern Province | Sri Lanka | 6.2 | 80.1 | 101 | 71448 |
| Nirangomuwa | city | Southern Province | Sri Lanka | 7.7 | 80.6 | 1374 | 30392 |
| Niyagama | city | Southern Province | Sri Lanka | 6.0833333 | 80.25 | 246 | 87413 |
| Niyagama | city | Southern Province | Sri Lanka | 6.2333333 | 80.2666667 | 629 | 92253 |
| Nonagama | city | Southern Province | Sri Lanka | 6.1166667 | 80.9833333 | 19 | 20210 |
| Nonagegama | city | Southern Province | Sri Lanka | 6.1166667 | 80.9833333 | 19 | 20210 |
| Nugaduwa | city | Southern Province | Sri Lanka | 6.0333333 | 80.25 | 36 | 59158 |
| Nugatiya | city | Southern Province | Sri Lanka | 6.3166667 | 80.0333333 | 9 | 39608 |
| Nugeduwa | city | Southern Province | Sri Lanka | 6.0333333 | 80.25 | 36 | 59158 |
| Nugetota | city | Southern Province | Sri Lanka | 6.2166667 | 80.1666667 | 377 | 92253 |
| Nungala | city | Southern Province | Sri Lanka | 6.1833333 | 80.0833333 | 19 | 38555 |
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