| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
4901  | Umangedara | Sri Lanka, Sabaragamuwa Province Ratnapura District > Ayagama Division > Ketepola | locality | N 6° 41′ 51'' | E 80° 14′ 35'' |
| 4902 | Umangawa | Sri Lanka, North Western Province Kurunegala District > Kuliyapitiya East Division > Karangamuwa | locality | N 7° 32′ 3'' | E 80° 10′ 40'' |
4903  | Ulpothagama Ulpota,Ulpotegama,Ulpothagama | Sri Lanka, Uva Province Badulla District > Kandeketiya > Kivulegedara | populated place | N 7° 9′ 33'' | E 80° 59′ 23'' |
| 4904 | Ulpota | Sri Lanka, North Western Province Kurunegala District > Bamunakotuwa > Nathagane | locality | N 7° 33′ 43'' | E 80° 16′ 43'' |
| 4905 | Ulpatwewa | Sri Lanka, North Central Province Anuradhapura District > Mihinthale > Pothana | locality | N 8° 23′ 9'' | E 80° 33′ 52'' |
| 4906 | Ulpatgama | Sri Lanka, North Central Province Anuradhapura District > Horowupotana Division > Rasnakawewa | locality | N 8° 34′ 6'' | E 80° 43′ 26'' |
| 4907 | Ullapola | Sri Lanka, Uva Province Moneragala District > Siyambalanduwa Division > Waragama | locality | N 7° 2′ 35'' | E 81° 31′ 4'' |
| 4908 | Ullandupitiya  Ulandupitiya,Ullandupitiya | Sri Lanka, Central Province Kandy District > Harispattuwa Division > Attaragama East | populated place | N 7° 21′ 0'' | E 80° 35′ 0'' |
| 4909 | Ullalagedara | Sri Lanka, North Western Province Kurunegala District > Narammala Division > Dangolla | locality | N 7° 26′ 29'' | E 80° 14′ 35'' |
| 4910 | Ulahitiyawa North Part Ulahitiyawa,Ulahitiyawa North Part,Ulhitiyawa | Sri Lanka, North Western Province | populated place | N 7° 20′ 42'' | E 79° 49′ 44'' |
| 4911 | Uhana Uhana,Usana | Sri Lanka, Eastern Province Ampara District > Uhana > Uhana | populated place | N 7° 22′ 0'' | E 81° 38′ 0'' |
| 4912 | Uguressapitiya Uguresapitiya,Uguressapitiya | Sri Lanka, Central Province Kandy District > Harispattuwa Division > Hamangoda North | populated place | N 7° 18′ 42'' | E 80° 36′ 26'' |
| 4913 | Uduwila | Sri Lanka, Southern Province Galle District > Elpitiya > Wallambagala | locality | N 6° 17′ 3'' | E 80° 10′ 54'' |
| 4914 | Uduwewa | Sri Lanka, Sabaragamuwa Province Kegalle District > Mawanella Division > Uda Makadawara | locality | N 7° 15′ 34'' | E 80° 28′ 17'' |
| 4915 | Udupitiya | Sri Lanka, North Western Province Kurunegala District > Kurunegala Division > Pahala Thalampitiya | locality | N 7° 23′ 46'' | E 80° 21′ 42'' |
| 4916 | Udu Nuwara and Yatinuwara | Sri Lanka, Central Province Kandy District > Udunuwara Division > Kiriwavula East | locality | N 7° 15′ 0'' | E 80° 33′ 0'' |
| 4917 | Udumulla | Sri Lanka, North Western Province Kurunegala District > Alawwa Division > Pannala2 | locality | N 7° 22′ 22'' | E 80° 14′ 2'' |
| 4918 | Udumulla | Sri Lanka, Sabaragamuwa Province Ratnapura District > Balangoda Division > Jahinkanda | locality | N 6° 39′ 53'' | E 80° 40′ 37'' |
| 4919 | Udukumbura | Sri Lanka, Sabaragamuwa Province Kegalle District > Warakapola Division > Morawaka | locality | N 7° 13′ 45'' | E 80° 14′ 45'' |
| 4920 | Uduhupitiya | Sri Lanka, Southern Province Matara District > Pasgoda Division > Thalapalakanda | locality | N 6° 19′ 55'' | E 80° 36′ 34'' |
| 4921 | Udagammana Udagammana,Udugammana,Undugammana | Sri Lanka, North Western Province Kurunegala District > Mawathagama Division > Bulathwatta | populated place | N 7° 26′ 12'' | E 80° 25′ 28'' |
| 4922 | Udugama | Sri Lanka, Western Province Kalutara District > Walallawita Division > Udugama | locality | N 6° 22′ 37'' | E 80° 8′ 35'' |
| 4923 | Udugala | Sri Lanka, Sabaragamuwa Province Kegalle District > Mawanella Division > Aluthnuwara | locality | N 7° 13′ 19'' | E 80° 29′ 31'' |
| 4924 | Udabettawa Udabettawa,Udubattawa,Udubettawa,Udubettowa | Sri Lanka, Southern Province Galle District > Yakkalamulla > Udubettawa | populated place | N 6° 5′ 22'' | E 80° 17′ 6'' |
| 4925 | Udihitimulla | Sri Lanka, North Western Province Kurunegala District > Kuliyapitiya West Division > Udahitimulla | locality | N 7° 25′ 49'' | E 80° 6′ 24'' |
| 4926 | Udaweliwitiya | Sri Lanka, Southern Province Galle District > Nagoda > Udawelivitiya | locality | N 6° 11′ 19'' | E 80° 15′ 34'' |
| 4927 | Udawelgoda | Sri Lanka, Sabaragamuwa Province Ratnapura District > Opanayaka Division > Udawela | locality | N 6° 36′ 37'' | E 80° 38′ 47'' |
| 4928 | Udawelawatta | Sri Lanka, North Western Province Kurunegala District > Narammala Division > Maravita | locality | N 7° 23′ 15'' | E 80° 8′ 51'' |
| 4929 | Udawela | Sri Lanka, Sabaragamuwa Province Ratnapura District > Imbulpe Division > Pagalovita | locality | N 6° 41′ 37'' | E 80° 42′ 15'' |
| 4930 | Udawalayagama | Sri Lanka, Central Province Matale District > Dambulla > Gedigaswalana | locality | N 7° 59′ 23'' | E 80° 45′ 53'' |
| 4931 | Udawalawe Sanctuary | Sri Lanka, Uva Province | reserve | N 6° 28′ 0'' | E 80° 53′ 0'' |
4932  | Chilaw Lake | Sri Lanka, North Western Province | lake | N 7° 31′ 48'' | E 79° 48′ 38'' |
| 4933 | Chettichena Chettichena,Chettisena,Chettychena | Sri Lanka, North Western Province Puttalam District > Kalpitiya Division > Thethapola | populated place | N 7° 58′ 25'' | E 79° 45′ 58'' |
| 4934 | Chenaikudiruppu Chenaikudiruppu,Chenakudirippu,Chenakudiruppu | Sri Lanka, North Western Province Puttalam District > Puttalam Division > Thiladiya | populated place | N 8° 1′ 25'' | E 79° 51′ 16'' |
| 4935 | Chenaikudirippu Chenaikudirippu,Chenaikudiyirippu,Chenaikudiyiruppu | Sri Lanka, North Western Province Puttalam District > Mundel Division > Wiruthodu | populated place | N 7° 56′ 27'' | E 79° 48′ 16'' |
| 4936 | Chempiyanpattu South Chempianpattu,Chempiyanpattu,Chempiyanpattu South | Sri Lanka, Northern Province Jaffna District > Vadamaradchchi East Division > Maruthankarny | populated place | N 9° 37′ 23'' | E 80° 23′ 23'' |
| 4937 | Chempankundu | Sri Lanka, Northern Province Kilinochchi District > Poonakary Division > Pallikuda | locality | N 9° 25′ 46'' | E 80° 12′ 11'' |
| 4938 | Charalakadai Charalakadai,Chavalakadai,Chavalakkadai,Chavalkadai | Sri Lanka, Eastern Province Ampara District > Navithanveli > Chavalakade | populated place | N 7° 25′ 0'' | E 81° 47′ 0'' |
4939  | Challitivu Island Challitivu Island,Challitivu Islet,Chelitivo Islet | Sri Lanka, Eastern Province | island | N 8° 6′ 0'' | E 81° 28′ 0'' |
| 4940 | Chalampakkulam | Sri Lanka, Northern Province Mannar District > Madhu > Mathakiramam | locality | N 8° 43′ 17'' | E 80° 11′ 18'' |
| 4941 | Karaiya-alampaikkulam Chalampaikkulam,Chalampaikulam,Karaiya-alampaikkulam | Sri Lanka, Northern Province Vavuniya District > Vavuniya > Echchankulam | populated place | N 8° 51′ 32'' | E 80° 25′ 26'' |
| 4942 | Chalai | Sri Lanka, Northern Province Mullaitivu District > Maritimepattu > Ampalavanpokkanai | locality | N 9° 25′ 14'' | E 80° 39′ 33'' |
| 4943 | Chadayappankulam | Sri Lanka, Northern Province Mannar District > Musali Division > Periyapullachchi Potkerni | locality | N 8° 46′ 9'' | E 79° 58′ 24'' |
| 4944 | Campbell’s Lane Forest Reserve | Sri Lanka, Central Province | forest reserve | N 7° 23′ 56'' | E 80° 42′ 14'' |
| 4945 | Butawatta | Sri Lanka, Central Province Kandy District > Patahewaheta Division > Godamunna West | locality | N 7° 14′ 0'' | E 80° 42′ 3'' |
| 4946 | Bundala Wellagangoda Bundala,Bundala Wellagangoda,Bundala Wellegangoda | Sri Lanka, Southern Province Hambantota District > Hambantota Division > Bundala | populated place | N 6° 11′ 23'' | E 81° 16′ 1'' |
| 4947 | Bundala Bird Sanctuary | Sri Lanka, Southern Province | reserve | N 6° 12′ 0'' | E 81° 15′ 0'' |
| 4948 | Bummane | Sri Lanka, Uva Province Moneragala District > Siyambalanduwa Division > Meeyagala | locality | N 7° 2′ 35'' | E 81° 26′ 28'' |
| 4949 | Buluwana | Sri Lanka, Sabaragamuwa Province Ratnapura District > Godakawela Division > Buluwana | locality | N 6° 32′ 30'' | E 80° 36′ 48'' |
| 4950 | Buluruppa Buluruppa,Buluruppe,Buluruppu | Sri Lanka, Sabaragamuwa Province Kegalle District > Kegalla Division > Buluruppa | populated place | N 7° 13′ 35'' | E 80° 20′ 51'' |
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