| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2851  | Sinna Ottapanai Ottapanai Sinna,Sinna Ottapanai | Sri Lanka, North Western Province Puttalam District > Mundel Division > Poonapitiya | populated place | N 7° 48′ 44'' | E 79° 47′ 7'' |
| 2852 | Sinnakulama Sinnakulam,Sinnakulama | Sri Lanka, Northern Province Vavuniya District > Vavuniya South Division > Alagalla | populated place | N 8° 40′ 19'' | E 80° 30′ 22'' |
| 2853 | Sinna Kattakaduwa Kattakadu Sinna,Sinna Kattakaduwa | Sri Lanka, North Western Province Puttalam District > Mahakumbukkadawala Division > Dangaswewa2 | populated place | N 7° 52′ 57'' | E 79° 54′ 38'' |
| 2854 | Sinnasembukuliya Sinna Chembukuliya,Sinnasembukuliya | Sri Lanka, North Western Province Puttalam District > Mundel Division > Karathanvilluwa | populated place | N 7° 47′ 37'' | E 79° 49′ 44'' |
| 2855 | Sinna Aiyamperumal Sinna Aiyamperumal,Sinna Alyamperumal | Sri Lanka, Northern Province Mullaitivu District > Manthai East > Palinagar | populated place | N 9° 7′ 0'' | E 80° 20′ 0'' |
| 2856 | Singhaya Ulpota Singhaya Ulpota,Sinhaya Ulpota | Sri Lanka, North Central Province Anuradhapura District > Kebitigollewa Division > Herathhalmillewa | populated place | N 8° 44′ 55'' | E 80° 45′ 14'' |
| 2857 | Sinharagama Singharagama,Sinharagama | Sri Lanka, North Western Province Kurunegala District > Maho > Hithokadawala | populated place | N 7° 52′ 0'' | E 80° 15′ 0'' |
| 2858 | Singahagoda Singagoda,Singahagoda | Sri Lanka, Sabaragamuwa Province Kegalle District > Rambukkana Division > Kumbaldiwela | populated place | N 7° 15′ 32'' | E 80° 24′ 16'' |
| 2859 | Sillalai Chillalai,Sillalai | Sri Lanka, Northern Province Jaffna District > Valikamam South West Division > Sillalai South | populated place | N 9° 46′ 44'' | E 79° 57′ 5'' |
| 2860 | Seelanarawa Seelanarawa,Silanarawa | Sri Lanka, Sabaragamuwa Province Ratnapura District > Imbulpe Division > Maddethalawa | populated place | N 6° 41′ 20'' | E 80° 42′ 2'' |
| 2861 | Sewendana Sewendana,Sewendera | Sri Lanka, North Western Province Kurunegala District > Weerambugedera Division > Sevendana | populated place | N 7° 25′ 18'' | E 80° 14′ 54'' |
| 2862 | Sewendena Sewendana,Sewendena | Sri Lanka, North Western Province Kurunegala District > Alawwa Division > Maharachchimulla | populated place | N 7° 20′ 22'' | E 80° 12′ 58'' |
| 2863 | Sewendena Sewendana,Sewendena | Sri Lanka, North Western Province Kurunegala District > Pannala Division > Thambakanda | populated place | N 7° 17′ 25'' | E 79° 56′ 43'' |
| 2864 | Settappaduwa Sethappaduwa,Settappaduwa | Sri Lanka, Western Province | populated place | N 7° 7′ 32'' | E 79° 50′ 11'' |
| 2865 | Serankada Serankada,Serankade | Sri Lanka, Eastern Province Ampara District > Padiyathalawa > Serankada | populated place | N 7° 27′ 25'' | E 81° 16′ 50'' |
| 2866 | Senthankulam Senkanthulam,Senthankulam | Sri Lanka, Northern Province Jaffna District > Valikamam North Division > Ilavalai North West | populated place | N 9° 48′ 35'' | E 79° 59′ 55'' |
| 2867 | Senadeerayagama Senadeerayagama,Senadiriyagama | Sri Lanka, North Central Province Anuradhapura District > Palugaswewa Division > Senadhiriyagama | populated place | N 8° 4′ 24'' | E 80° 40′ 46'' |
| 2868 | Sembattai Sembattai,Sembettai | Sri Lanka, North Western Province Puttalam District > Mundel Division > Madurankuliya | populated place | N 7° 55′ 36'' | E 79° 49′ 28'' |
| 2869 | Semairippuwa Semairippuwa,Semairrippuwa | Sri Lanka, North Western Province Puttalam District > Chilaw Division > Kakkapalliya | populated place | N 7° 31′ 40'' | E 79° 48′ 59'' |
| 2870 | Sellaperumagana Sellaperumagama,Sellaperumagana | Sri Lanka, North Western Province Kurunegala District > Maho > Kirimetiyawa1 | populated place | N 7° 52′ 0'' | E 80° 19′ 0'' |
| 2871 | Selawa East Selawa,Selawa East | Sri Lanka, Sabaragamuwa Province Kegalle District > Aranayaka Division > Selawa West | populated place | N 7° 8′ 40'' | E 80° 29′ 58'' |
| 2872 | Seenigaslanda Seeniagaslanda,Seenigaslanda | Sri Lanka, Uva Province Badulla District > Mahiyanganaya > Meegahahena | populated place | N 7° 25′ 0'' | E 81° 1′ 0'' |
| 2873 | Sedarawela Sedarawela,Sedaraweli | Sri Lanka, North Western Province Puttalam District > Chilaw Division > Ilippadeniya | populated place | N 7° 33′ 54'' | E 79° 49′ 26'' |
| 2874 | Sarikkamulla Sarikamulla,Sarikkamulla | Sri Lanka, Western Province Kalutara District > Panadura Division > Keselwatta | populated place | N 6° 44′ 58'' | E 79° 54′ 0'' |
| 2875 | Sankuveli Chankuveli,Sankuveli | Sri Lanka, Northern Province Jaffna District > Valikamam South Division > Kantharodai | populated place | N 9° 44′ 37'' | E 80° 0′ 23'' |
| 2876 | Sangilikanadarawa Sangilikanadara,Sangilikanadarawa | Sri Lanka, North Central Province Anuradhapura District > Medawachchiya Division > Lindawewa1 | populated place | N 8° 31′ 0'' | E 80° 32′ 12'' |
| 2877 | Sangapaliya Sangapaliya,Sangappale | Sri Lanka, North Western Province Kurunegala District > Giribawa Division > Sangappalaya | populated place | N 8° 2′ 0'' | E 80° 11′ 53'' |
| 2878 | Sandanankulama Sandanam Kulama,Sandanankulama | Sri Lanka, North Western Province Puttalam District > Nawagattegama Division > Thammennawetiya | populated place | N 7° 59′ 44'' | E 80° 2′ 9'' |
| 2879 | Sandampokkaddi Chandanpokkaddi,Sandampokkaddi | Sri Lanka, Northern Province Jaffna District > Thenmaradchchi Division > Kodikamam South | populated place | N 9° 40′ 0'' | E 80° 14′ 0'' |
| 2880 | Sampoor  Sampoor,Sampur | Sri Lanka, Eastern Province Trincomalee District > Muthur > Sampoor West | populated place | N 8° 29′ 7'' | E 81° 17′ 27'' |
| 2881 | Samativadi Samativadi,Samatiwadi | Sri Lanka, North Western Province Puttalam District > Kalpitiya Division > Kurinjipitiya South | populated place | N 8° 12′ 0'' | E 79° 44′ 7'' |
| 2882 | Samarapakutevan Samarapaku,Samarapakutevan | Sri Lanka, Northern Province Jaffna District > Vadamaradchchi Sou > Karanavai Centre | populated place | N 9° 48′ 0'' | E 80° 11′ 0'' |
| 2883 | Samanabedda Samanabedda,Samanabedde | Sri Lanka, Western Province Gampaha District > Dompe > Samanabedda | populated place | N 6° 55′ 20'' | E 80° 5′ 3'' |
| 2884 | Saidalapitiya Saidalapitiya,Saldalpitiya | Sri Lanka, North Western Province Puttalam District > Arachchikattuwa Division > Karukupane | populated place | N 7° 37′ 0'' | E 79° 48′ 0'' |
| 2885 | Rupiwala Rupawala,Rupiwala | Sri Lanka, Southern Province Galle District > Hikkaduwa Division > Boossa | populated place | N 6° 4′ 36'' | E 80° 9′ 43'' |
| 2886 | Rukulegama Rukulagama,Rukulegama | Sri Lanka, Sabaragamuwa Province Kegalle District > Mawanella Division > Rukulagama | populated place | N 7° 12′ 57'' | E 80° 29′ 23'' |
| 2887 | Rukmalpitiya Rukmalapitiya,Rukmalpitiya | Sri Lanka, Southern Province Hambantota District > Katuwana Division > Obadagahadeniya | populated place | N 6° 15′ 25'' | E 80° 40′ 18'' |
| 2888 | Rozella Rozella,Rozelle | Sri Lanka, Central Province Nuwara Eliya District > Ambagamuwa Division > Rosella | populated place | N 6° 55′ 54'' | E 80° 32′ 58'' |
| 2889 | Rotumba North Rotumba,Rotumba North | Sri Lanka, Southern Province Matara District > Pasgoda Division > Napathella | populated place | N 6° 14′ 48'' | E 80° 34′ 57'' |
| 2890 | Riloluwa Riloluwa,Rilouwa | Sri Lanka, North Western Province Kurunegala District > Narammala Division > Riloluwa | populated place | N 7° 20′ 2'' | E 80° 9′ 46'' |
| 2891 | Ridipana Rideepana,Ridipana | Sri Lanka, Uva Province Badulla District > Soranathota > Rideepana | populated place | N 7° 0′ 54'' | E 81° 3′ 12'' |
| 2892 | Ridimaliyadda Ridimaliyadda,Ridimalliadde | Sri Lanka, Uva Province Badulla District > Rideemaliyadda > Uraniya | populated place | N 7° 14′ 0'' | E 81° 6′ 0'' |
| 2893 | Ravuladolapolwatta Ravuladolapolwatta,Revuladolapolwatta | Sri Lanka, Sabaragamuwa Province Ratnapura District > Ratnapura Division > Bambarabotuwa | populated place | N 6° 42′ 25'' | E 80° 33′ 24'' |
| 2894 | Rerukana Rerukana,Serukana | Sri Lanka, Western Province Kalutara District > Bandaragama Division > Rerukana | populated place | N 6° 44′ 17'' | E 80° 0′ 14'' |
| 2895 | Serawa Rerawa,Serawa | Sri Lanka, Uva Province Moneragala District > Bibile Division > Nilgala | populated place | N 7° 13′ 13'' | E 81° 18′ 11'' |
| 2896 | Rambewa Batawalagama Rambewa Batawalagama,Rembewa Batawalagama | Sri Lanka, North Western Province Kurunegala District > Panduwasnuwara Division > Konwewa4 | populated place | N 7° 37′ 50'' | E 80° 5′ 27'' |
| 2897 | Rembewa Rambewa,Rembewa | Sri Lanka, North Western Province Kurunegala District > Polpitigama > Polpithigama | populated place | N 7° 48′ 0'' | E 80° 24′ 0'' |
| 2898 | Relapanawewa Relapahawewa,Relapanawewa | Sri Lanka, North Central Province Anuradhapura District > Nochchiyagama Division > Ralapanawagama | populated place | N 8° 17′ 16'' | E 80° 14′ 49'' |
| 2899 | Rekowa Rekawa,Rekowa | Sri Lanka, North Western Province Kurunegala District > Maspota Division > Galagedara2 | populated place | N 7° 36′ 25'' | E 80° 17′ 59'' |
| 2900 | Raigama Raigama,Rayigama | Sri Lanka, Western Province Kalutara District > Bandaragama Division > Kothalawala | populated place | N 6° 43′ 16'' | E 80° 0′ 33'' |
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