| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2251  | Muruthamure | Sri Lanka, Southern Province Matara District > Hakmana Division > Kongala West | section of estate | N 6° 5′ 0'' | E 80° 38′ 0'' |
| 2252 | Murutenge Pahaiagama | Sri Lanka, North Western Province Kurunegala District > Kuliyapitiya West Division > Degammeda | section of estate | N 7° 25′ 0'' | E 80° 7′ 0'' |
| 2253 | Murungahitikanda | Sri Lanka, North Central Province Polonnaruwa District > Higurakgoda > Mahasengama | triangulation station | N 7° 59′ 0'' | E 80° 48′ 0'' |
| 2254 | Murungadipiddy | Sri Lanka, Eastern Province Batticaloa District > Koralai Pattu Sout > Maruththanai | section of estate | N 7° 56′ 0'' | E 81° 23′ 0'' |
| 2255 | Murukkanthivu | Sri Lanka, Eastern Province Batticaloa District > Koralai Pattu Sout > Poolakadu | section of estate | N 7° 53′ 11'' | E 81° 30′ 34'' |
| 2256 | Munamalwetiya | Sri Lanka, North Western Province Puttalam District > Madampe Division > Mahagama North | section of estate | N 7° 35′ 10'' | E 79° 53′ 20'' |
| 2257 | Munamale | Sri Lanka, North Western Province Kurunegala District > Maho > Maningamuwa1 | garden(s) | N 7° 50′ 0'' | E 80° 12′ 0'' |
| 2258 | Mullakalu | Sri Lanka, Eastern Province Trincomalee District > Seruvila > Sirimangalapura | triangulation station | N 8° 18′ 0'' | E 81° 15′ 0'' |
| 2259 | Mulgiri Vihara | Sri Lanka, Uva Province Moneragala District > Buttala Division > Pelwatta | temple(s) | N 6° 45′ 5'' | E 81° 10′ 50'' |
| 2260 | Mulatiyana | Sri Lanka, Western Province Kalutara District > Beruwala Division > Hirigalgodella | rubber plantation | N 6° 32′ 41'' | E 79° 59′ 51'' |
| 2261 | Mulanegoda | Sri Lanka, Southern Province Hambantota District > Tangalle > Vitharandeniya South | section of estate | N 6° 4′ 50'' | E 80° 47′ 36'' |
| 2262 | Mulanatuwa | Sri Lanka, North Central Province | section of estate | N 8° 2′ 0'' | E 80° 25′ 0'' |
| 2263 | Mulagama Cave | Sri Lanka, Uva Province Moneragala District > Madulla Division > Mullegama | cave(s) | N 7° 15′ 0'' | E 81° 29′ 0'' |
| 2264 | Mukkaliya | Sri Lanka, North Western Province Puttalam District > Anamaduwa Division > Kottukachchiya | section of estate | N 7° 55′ 45'' | E 79° 58′ 18'' |
| 2265 | Mukavil | Sri Lanka, Northern Province Kilinochchi District > Pachchilaipallai Division > Muhavil | section of estate | N 9° 35′ 33'' | E 80° 24′ 10'' |
| 2266 | Mukalanhena | Sri Lanka, Western Province Gampaha District > Mirigama Division > Delwala | oil palm plantation | N 7° 18′ 9'' | E 80° 6′ 43'' |
| 2267 | Mukalanhena | Sri Lanka, North Western Province Kurunegala District > Bingiriya Division > Mookalanhena | estate(s) | N 7° 35′ 59'' | E 79° 56′ 52'' |
| 2268 | Mugappalliya | Sri Lanka, North Central Province Anuradhapura District > Mihinthale > Maradankalla | section of estate | N 8° 18′ 0'' | E 80° 32′ 0'' |
| 2269 | Mugamalai | Sri Lanka, Northern Province Kilinochchi District > Pachchilaipallai Division > Muhamalai | oil palm plantation | N 9° 38′ 20'' | E 80° 16′ 35'' |
| 2270 | Muduvihare | Sri Lanka, Eastern Province Ampara District > Pottuvil Division > Pothuvil 01/Unit III | ruin(s) | N 6° 52′ 3'' | E 81° 50′ 20'' |
| 2271 | Mudunduwa | Sri Lanka, North Western Province Kurunegala District > Ibbagamuwa Division > Udawela1 | triangulation station | N 7° 32′ 38'' | E 80° 26′ 51'' |
| 2272 | Mudukadu | Sri Lanka, North Western Province Puttalam District > Mundel Division > Perukkuvattan | oil palm plantation | N 7° 52′ 27'' | E 79° 47′ 18'' |
| 2273 | Mudugala Vihare | Sri Lanka, Eastern Province Ampara District > Damana Division > Wadinagala | ruin(s) | N 7° 6′ 0'' | E 81° 34′ 0'' |
| 2274 | Mudewa | Sri Lanka, North Central Province Anuradhapura District > Mihinthale > Bogahayaya | section of estate | N 8° 21′ 0'' | E 80° 32′ 0'' |
| 2275 | Mudannapola | Sri Lanka, North Western Province Kurunegala District > Wariyapola Division > Wewagedara2 | estate(s) | N 7° 37′ 46'' | E 80° 17′ 0'' |
| 2276 | Mudanchenai | Sri Lanka, Eastern Province Batticaloa District > Eravur Pattu > Eralakkulam | section of estate | N 7° 47′ 14'' | E 81° 31′ 5'' |
| 2277 | Mudamana | Sri Lanka, Sabaragamuwa Province Kegalle District > Yatiyantota Division > Mahabage | section of estate | N 6° 59′ 46'' | E 80° 25′ 49'' |
| 2278 | Mudaliyawatta | Sri Lanka, Eastern Province Ampara District > Irakkamam > Irakkamam 05 | section of estate | N 7° 14′ 0'' | E 81° 42′ 0'' |
| 2279 | Mudakkumavadi Estate | Sri Lanka, Eastern Province Batticaloa District > Eravur Pattu > Iyankerny Tamil | estate(s) | N 7° 47′ 46'' | E 81° 35′ 53'' |
| 2280 | Mousagalla | Sri Lanka, Uva Province Badulla District > Passara Division > Maussagolla West | estate(s) | N 6° 55′ 0'' | E 81° 8′ 0'' |
| 2281 | Mount Vernon | Sri Lanka, Central Province Nuwara Eliya District > Nuwara Eliya Division > Mount Vernon | estate(s) | N 6° 57′ 29'' | E 80° 37′ 30'' |
| 2282 | Mount Temple | Sri Lanka, Central Province Kandy District > Uda Palata Division > Mount Temple | estate(s) | N 7° 10′ 14'' | E 80° 33′ 57'' |
| 2283 | Mount Prospect | Sri Lanka, Central Province Kandy District > Hatharaliyadda > Kalotuwawa | estate(s) | N 7° 20′ 48'' | E 80° 25′ 26'' |
| 2284 | Mount Prospect | Sri Lanka, Sabaragamuwa Province Kegalle District > Mawanella Division > Thambavita | estate(s) | N 7° 12′ 23'' | E 80° 30′ 28'' |
| 2285 | Mount Pleasant | Sri Lanka, Southern Province Galle District > Bope Poddala Division > Hapugala | estate(s) | N 6° 5′ 7'' | E 80° 11′ 37'' |
| 2286 | Mount Pearl | Sri Lanka, Western Province Kalutara District > Matugama Division > Welipenna West | rubber plantation | N 6° 27′ 9'' | E 80° 6′ 54'' |
| 2287 | Mount Olive | Sri Lanka, Uva Province Badulla District > Welimada Division > Alakolagala1 | estate(s) | N 6° 54′ 0'' | E 80° 49′ 0'' |
| 2288 | Mount Franion | Sri Lanka, Central Province Kandy District > Yatinuwara Division > Dehigama North | estate(s) | N 7° 17′ 51'' | E 80° 33′ 49'' |
| 2289 | Mountcarmel | Sri Lanka, North Western Province Puttalam District > Dankotuwa Division > Haldanduwana West | oil palm plantation | N 7° 19′ 46'' | E 79° 53′ 39'' |
| 2290 | Motamulla | Sri Lanka, Southern Province Hambantota District > Beliatta > Panamulla | section of estate | N 6° 4′ 0'' | E 80° 42′ 0'' |
| 2291 | Motagala | Sri Lanka, Eastern Province Batticaloa District > Koralai Pattu Sout > Kudumpimalai | ruin(s) | N 7° 48′ 0'' | E 81° 17′ 0'' |
| 2292 | Mornington | Sri Lanka, Central Province Nuwara Eliya District > Nuwara Eliya Division > Glasgow | estate(s) | N 6° 51′ 52'' | E 80° 44′ 3'' |
| 2293 | Moray | Sri Lanka, Central Province Nuwara Eliya District > Ambagamuwa Division > Moray | section of estate | N 6° 49′ 5'' | E 80° 32′ 58'' |
| 2294 | Morawinna | Sri Lanka, Western Province Kalutara District > Ingiriya Division > Urugala West | estate(s) | N 6° 43′ 59'' | E 80° 10′ 35'' |
| 2295 | Morawewahinna | Sri Lanka, Eastern Province Trincomalee District > Morawewa Division > Morawewa South | triangulation station | N 8° 35′ 54'' | E 81° 1′ 17'' |
| 2296 | Morawewa Colony | Sri Lanka, Eastern Province Trincomalee District > Morawewa Division > Pankulama | section of estate | N 8° 38′ 17'' | E 81° 1′ 29'' |
| 2297 | Morawaka | Sri Lanka, Southern Province Matara District > Pitabeddara Division > Kodikaragoda West | tea plantation | N 6° 15′ 33'' | E 80° 29′ 2'' |
| 2298 | Moratuwatta | Sri Lanka, North Western Province Puttalam District > Madampe Division > Mellawagara | oil palm plantation | N 7° 29′ 15'' | E 79° 50′ 16'' |
| 2299 | Morathiha | Sri Lanka, North Western Province Kurunegala District > Ridigama Division > Gabadagama | section of estate | N 7° 29′ 40'' | E 80° 29′ 17'' |
| 2300 | Moratenna | Sri Lanka, North Western Province Kurunegala District > Mallawapitiya Division > Walpolakanda North | estate(s) | N 7° 26′ 13'' | E 80° 24′ 23'' |
by