| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1251  | Owatura | Sri Lanka, Sabaragamuwa Province Ratnapura District > Weligepola Division > Handagiriya | locality | N 6° 35′ 7'' | E 80° 46′ 26'' |
| 1252 | Owatta | Sri Lanka, Sabaragamuwa Province Kegalle District > Rambukkana Division > Yodhagama1 | locality | N 7° 17′ 57'' | E 80° 23′ 11'' |
| 1253 | Omatta | Sri Lanka, Western Province Kalutara District > Agalawatta Division > Omatta | locality | N 6° 33′ 51'' | E 80° 11′ 0'' |
| 1254 | Olupeliyawa | Sri Lanka, North Western Province Kurunegala District > Kurunegala Division > Madithiyawala | locality | N 7° 26′ 41'' | E 80° 20′ 11'' |
| 1255 | Olumadu | Sri Lanka, Northern Province Vavuniya District > Venkalacheddikulam Division > Cheddikulam | locality | N 8° 39′ 37'' | E 80° 19′ 23'' |
| 1256 | Olukaranda | Sri Lanka, North Central Province Anuradhapura District > Kekirawa Division > Railway Town2 | locality | N 8° 4′ 27'' | E 80° 35′ 43'' |
| 1257 | Olugaskada | Sri Lanka, North Central Province Anuradhapura District > Kebitigollewa Division > Herathhalmillewa | locality | N 8° 43′ 33'' | E 80° 46′ 0'' |
| 1258 | Olugaskada | Sri Lanka, North Central Province Anuradhapura District > Horowupotana Division > Nanumillawewa | locality | N 8° 31′ 31'' | E 80° 49′ 17'' |
| 1259 | Olobbawa | Sri Lanka, North Central Province Anuradhapura District > Kekirawa Division > Olombewa | locality | N 8° 0′ 27'' | E 80° 35′ 23'' |
| 1260 | Oliyagankele Forest Reserve | Sri Lanka, Southern Province | forest reserve | N 6° 5′ 0'' | E 80° 31′ 0'' |
| 1261 | Olitenna | Sri Lanka, Sabaragamuwa Province Ratnapura District > Imbulpe Division > Muttettuwegama | locality | N 6° 42′ 30'' | E 80° 47′ 19'' |
| 1262 | Olagama | Sri Lanka, Sabaragamuwa Province Kegalle District > Kegalla Division > Ranwala | locality | N 7° 15′ 21'' | E 80° 20′ 3'' |
| 1263 | Olabedda Forest Reserve | Sri Lanka, Southern Province | forest reserve | N 6° 13′ 0'' | E 80° 8′ 0'' |
| 1264 | Obokka | Sri Lanka, Sabaragamuwa Province Ratnapura District > Kalawana Division > Wembiyagoda | locality | N 6° 31′ 13'' | E 80° 24′ 7'' |
| 1265 | Nuwaragala Forest Reserve | Sri Lanka, Eastern Province | forest reserve | N 7° 29′ 16'' | E 81° 26′ 57'' |
| 1266 | Nungala | Sri Lanka, Southern Province Galle District > Ambalangoda > Metiwala | locality | N 6° 10′ 49'' | E 80° 5′ 31'' |
| 1267 | Nugatota | Sri Lanka, Central Province Nuwara Eliya District > Kotmale Division > Kalapitiya East | locality | N 7° 3′ 2'' | E 80° 39′ 1'' |
| 1268 | Nugagahawetiya | Sri Lanka, North Western Province Puttalam District > Anamaduwa Division > Thonigala | locality | N 7° 54′ 28'' | E 79° 56′ 56'' |
| 1269 | Nochchiyagama | Sri Lanka, North Western Province Kurunegala District > Giribawa Division > Aliyawetunuwewa | locality | N 8° 3′ 32'' | E 80° 13′ 20'' |
| 1270 | Nochchimunai | Sri Lanka, Northern Province Kilinochchi District > Poonakary Division > Kariyalainagapaduvan | locality | N 9° 17′ 8'' | E 80° 7′ 0'' |
| 1271 | Nochchimoddai | Sri Lanka, Northern Province Vavuniya District > Vavuniya > Nochchimoddai | locality | N 8° 49′ 25'' | E 80° 30′ 0'' |
| 1272 | Niyangama | Sri Lanka, Central Province Kandy District > Doluwa Division > Inguruwatta | locality | N 7° 10′ 25'' | E 80° 35′ 35'' |
| 1273 | Nivil | Sri Lanka, Northern Province Kilinochchi District > Karachchi Division > Urithirapuram North | locality | N 9° 26′ 2'' | E 80° 18′ 30'' |
| 1274 | Nitullagahapitiya | Sri Lanka, North Western Province Kurunegala District > Kuliyapitiya East Division > Kekunagolla | locality | N 7° 30′ 20'' | E 80° 9′ 45'' |
| 1275 | Nitulagama | Sri Lanka, North Central Province Anuradhapura District > Nochchiyagama Division > Kusumpura | locality | N 8° 16′ 55'' | E 80° 13′ 6'' |
| 1276 | Nittamaluwa | Sri Lanka, Sabaragamuwa Province Ratnapura District > Imbulpe Division > Nittamaluwa | locality | N 6° 44′ 3'' | E 80° 51′ 6'' |
| 1277 | Niriella | Sri Lanka, Sabaragamuwa Province Ratnapura District > Elapatha Division > Digana | locality | N 6° 37′ 4'' | E 80° 22′ 5'' |
| 1278 | Nilobe | Sri Lanka, Eastern Province Ampara District > Mahaoya Division > Kelavinna | locality | N 7° 30′ 18'' | E 81° 22′ 51'' |
| 1279 | Nillambe | Sri Lanka, Central Province Kandy District > Doluwa Division > Masgolla | locality | N 7° 9′ 4'' | E 80° 38′ 30'' |
| 1280 | Nilgala | Sri Lanka, Uva Province Moneragala District > Bibile Division > Bulupitiya | locality | N 7° 11′ 33'' | E 81° 22′ 33'' |
| 1281 | Nilagirimahasaya | Sri Lanka, Eastern Province Ampara District > Lahugala Division > Perani Lahugala | locality | N 6° 51′ 4'' | E 81° 41′ 57'' |
| 1282 | Nikawewa | Sri Lanka, North Central Province Anuradhapura District > Horowupotana Division > Rasnakawewa | locality | N 8° 34′ 20'' | E 80° 43′ 57'' |
| 1283 | Nikawewa | Sri Lanka, North Central Province Anuradhapura District > Kebitigollewa Division > Wattewewa | locality | N 8° 33′ 32'' | E 80° 40′ 50'' |
| 1284 | Nikawewa | Sri Lanka, North Central Province Anuradhapura District > Horowupotana Division > Parangiyawadiya | locality | N 8° 28′ 22'' | E 80° 53′ 23'' |
| 1285 | Nikawewa | Sri Lanka, North Western Province Puttalam District > Karuwalagaswewa Division > Paleegama | locality | N 8° 0′ 51'' | E 79° 59′ 24'' |
| 1286 | Nikatenna | Sri Lanka, Central Province Kandy District > Patahewaheta Division > Pinnagolla | locality | N 7° 15′ 8'' | E 80° 42′ 10'' |
| 1287 | Nikapitiya | Sri Lanka, Uva Province Badulla District > Haldummulla Division > Bambara Pokuna | locality | N 6° 41′ 27'' | E 81° 3′ 25'' |
| 1288 | Nikalandugoda | Sri Lanka, Sabaragamuwa Province Ratnapura District > Weligepola Division > Belimaliyadda | locality | N 6° 34′ 57'' | E 80° 45′ 30'' |
| 1289 | Nika-atugama | Sri Lanka, North Central Province Anuradhapura District > Palugaswewa Division > Horivila | locality | N 8° 2′ 46'' | E 80° 40′ 1'' |
| 1290 | Newatimulla | Sri Lanka, Southern Province Galle District > Thawalama > Hiniduma North | locality | N 6° 19′ 41'' | E 80° 19′ 44'' |
| 1291 | Neriyakulam | Sri Lanka, Northern Province Vavuniya District > Venkalacheddikulam Division > Neriyakulam | locality | N 8° 37′ 15'' | E 80° 21′ 28'' |
| 1292 | Nemi Ella | Sri Lanka, Uva Province Moneragala District > Badalkumbura Division > Gedavila | locality | N 6° 55′ 57'' | E 81° 13′ 14'' |
| 1293 | Neluwegedara | Sri Lanka, North Western Province Kurunegala District > Kuliyapitiya East Division > Bogamulla | locality | N 7° 29′ 40'' | E 80° 12′ 5'' |
| 1294 | Neluwa | Sri Lanka, Uva Province Moneragala District > Badalkumbura Division > Ranugalla | locality | N 6° 52′ 43'' | E 81° 11′ 21'' |
| 1295 | Nelunpattala | Sri Lanka, North Western Province Kurunegala District > Kuliyapitiya East Division > Polpitiya | locality | N 7° 31′ 6'' | E 80° 10′ 31'' |
| 1296 | Nelunkanuwa | Sri Lanka, North Western Province Kurunegala District > Bamunakotuwa > Wathukana | locality | N 7° 32′ 54'' | E 80° 11′ 27'' |
| 1297 | Nelundeniya | Sri Lanka, Sabaragamuwa Province Kegalle District > Warakapola Division > Mampita | locality | N 7° 13′ 36'' | E 80° 16′ 22'' |
| 1298 | Nelumpatwewa | Sri Lanka, North Central Province Anuradhapura District > Kekirawa Division > Horapola | locality | N 7° 59′ 27'' | E 80° 34′ 46'' |
| 1299 | Nelugollewa | Sri Lanka, North Central Province Anuradhapura District > Medawachchiya Division > Isinbessagama | locality | N 8° 34′ 21'' | E 80° 29′ 52'' |
| 1300 | Nelugollakada | Sri Lanka, North Central Province Anuradhapura District > Medawachchiya Division > Kidagalegama | locality | N 8° 34′ 3'' | E 80° 32′ 29'' |
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