| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
651  | Suthumalai  Chutumalai,Suthumalai,Sutkhumalai,cutumalai,swtwmalay,Сутхумалаи,سوتومالای,சுதுமலை,සුතුමලෙයි | Sri Lanka, Northern Province Jaffna District > Valikamam South West Division > Suthumalai North | populated place | N 9° 43′ 3'' | E 80° 0′ 19'' |
| 652 | Suriyagoda Suriyagoda | Sri Lanka, Central Province Kandy District > Yatinuwara Division > Sooriyagoda | populated place | N 7° 16′ 58'' | E 80° 34′ 35'' |
653  | Suriya-ara Suriya-aar,Suriya-ara | Sri Lanka, Uva Province Moneragala District > Tanamalwila Division > Usgala | locality | N 6° 25′ 23'' | E 81° 2′ 15'' |
| 654 | Sudupanawela Sudupanawela,Sudupanawelagama | Sri Lanka, Uva Province Moneragala District > Wellawaya Division > Sudupanawela | locality | N 6° 44′ 51'' | E 81° 6′ 55'' |
| 655 | Suduhakurugama Suduhakurugama,swdwhakwrwgama,سودوهاکوروگاما | Sri Lanka, Central Province Matale District > Pallepola Division > Dodamgasyaya | populated place | N 7° 36′ 20'' | E 80° 35′ 46'' |
| 656 | Soodaikuda Soodaikkuda,Soodaikuda | Sri Lanka, Eastern Province Trincomalee District > Muthur > Koonitivu | locality | N 8° 30′ 38'' | E 81° 18′ 43'' |
| 657 | Somawathie Chaitiya Sanctuary Somawathie Chaitiya,Somawathie Chaitiya Sanctuary | Sri Lanka, North Central Province | reserve | N 8° 10′ 0'' | E 81° 13′ 0'' |
| 658 | Sodayankulam Sodayankulam,Sodiumkulam | Sri Lanka, Eastern Province Batticaloa District > Eravur Pattu > Eralakkulam | locality | N 7° 46′ 31'' | E 81° 30′ 5'' |
| 659 | Slave Island Slave Island | Sri Lanka, Western Province Colombo District > Thimbirigasyaya > Kollupitiya | section of populated place | N 6° 55′ 0'' | E 79° 51′ 0'' |
| 660 | Siyabalawehera Siyabalawehera,Siyambalawehera | Sri Lanka, North Western Province Kurunegala District > Weerambugedera Division > Galabadagama | locality | N 7° 26′ 10'' | E 80° 16′ 50'' |
| 661 | Siyambalangamuwa Siyambalangamuwa,Siyambalangomuwa | Sri Lanka, North Western Province Kurunegala District > Bamunakotuwa > Nelunkanuwa | locality | N 7° 33′ 6'' | E 80° 12′ 24'' |
| 662 | Siyambalagastenna Sijambalagastena,Siyambalagastenna,syambalagastna,Сиямбалагастена,سیامبالاگاستنا | Sri Lanka, Central Province Kandy District > Kandy and Four Gravets Gangawata Division > Mavilmada | populated place | N 7° 19′ 24'' | E 80° 38′ 12'' |
| 663 | Siyambalagahawela Siyambalagahawela,syambalagahawla,سیامبالاگاهاولا | Sri Lanka, Central Province Matale District > Galewela > Palapathwala2 | populated place | N 7° 43′ 0'' | E 80° 36′ 0'' |
| 664 | Sivurupitiya Sivurupitija,Sivurupitiya,Siyurupitiya,sywrwpytya,Сивурупития,سیوروپیتیا | Sri Lanka, Central Province Kandy District > Hatharaliyadda > Welivita Ihalagama | populated place | N 7° 19′ 45'' | E 80° 30′ 34'' |
| 665 | Sita Eliya Seetha Eliya,Sita Eliya,syta alyya,سیتا الییا | Sri Lanka, Central Province Nuwara Eliya District > Nuwara Eliya Division > Seethaeliya | populated place | N 6° 56′ 6'' | E 80° 48′ 5'' |
| 666 | Sirimalwatta Sirimalwatta,syrymalwata,سیریمالواتا | Sri Lanka, Central Province Kandy District > Kundasale Division > Sirimalwatta West | populated place | N 7° 18′ 9'' | E 80° 39′ 11'' |
| 667 | Sirangahawatta Sirangahawatta,syrangahawata,سیرانگاهاواتا | Sri Lanka, Central Province Matale District > Ambanganga Korale Division > Sirangahawatta | populated place | N 7° 32′ 40'' | E 80° 41′ 47'' |
| 668 | Sinnathottam Chinnatotam,Sinnathottam | Sri Lanka, Eastern Province Batticaloa District > Manmunai West > Mahilavedduvaan | locality | N 7° 42′ 11'' | E 81° 35′ 34'' |
| 669 | Sinnakinniya Chinna Kiniyai,Chinnakinniyai,Kinniyai,Sinnakinniya,Sinnakinniyai | Sri Lanka, Eastern Province Trincomalee District > Kinniya > Maharuf Nagar | populated place | N 8° 29′ 27'' | E 81° 11′ 7'' |
| 670 | Sinnacharigama Sinnacharigama,Sinnachariyagama | Sri Lanka, North Western Province Kurunegala District > Ehetuwewa Division > Eriyawa | locality | N 7° 54′ 34'' | E 80° 18′ 49'' |
| 671 | Seenimodera Seenimodera,Sinimodara,Sinimodera,snymwdra,سنیمودرا | Sri Lanka, Southern Province Hambantota District > Tangalle > Seenimodara East | populated place | N 6° 0′ 0'' | E 80° 45′ 0'' |
| 672 | Seenigama Seenigama,Seenigama Devol,Sinigama | Sri Lanka, Southern Province | populated place | N 6° 9′ 26'' | E 80° 5′ 28'' |
| 673 | Sinharamolla Singharamulla,Sinharamolla,Sinharamulla | Sri Lanka, Western Province Gampaha District > Kelaniya Division > Sinharamulla North | populated place | N 6° 57′ 3'' | E 79° 54′ 52'' |
| 674 | Sinhala Ihalagama Ihalagama Sinhala,Sinhala Ihalagama | Sri Lanka, North Western Province Puttalam District > Anamaduwa Division > Sangattikulama | locality | N 7° 48′ 50'' | E 80° 0′ 3'' |
| 675 | Silvetgama Silvetgama,Silwatgama,sylwtgama,سیلوتگاما | Sri Lanka, Southern Province | populated place | N 7° 47′ 0'' | E 80° 36′ 0'' |
| 676 | Seeduwa Seeduwa,Siduwa | Sri Lanka, Western Province Gampaha District > Katana Division > Seeduwa | populated place | N 7° 7′ 49'' | E 79° 53′ 13'' |
| 677 | Serudandapola Serudandapola,srwdandapwla,سرودانداپولا | Sri Lanka, Central Province Matale District > Naula > Serudandapola | populated place | N 7° 44′ 0'' | E 80° 40′ 0'' |
| 678 | Senapatiya Senapathiya,Senapatiya | Sri Lanka, Uva Province Moneragala District > Medagama Division > Senapathiya | locality | N 7° 5′ 20'' | E 81° 14′ 8'' |
| 679 | Sellankandal Sellankandal | Sri Lanka, North Western Province Puttalam District > Puttalam Division > Sella Kandal | populated place | N 8° 2′ 44'' | E 79° 54′ 21'' |
| 680 | Selagama Colony Selagama Colony,slagama kwlwny,سلاگاما کولونی | Sri Lanka, Central Province Matale District > Yatawatta Division > Udagama1 | populated place | N 7° 35′ 15'' | E 80° 35′ 22'' |
| 681 | Selagama Selagama | Sri Lanka, Central Province Matale District > Yatawatta Division > Selagama | populated place | N 7° 35′ 29'' | E 80° 35′ 23'' |
| 682 | Sathurukondan Sathurukondan | Sri Lanka, Eastern Province Batticaloa District > Manmunai North Division > Kokkuvil | populated place | N 7° 44′ 24'' | E 81° 40′ 5'' |
| 683 | Saputantirikanda Saputantirikanda,Saputatirikanda,sapwtantyrykanda,ساپوتانتیریکاندا | Sri Lanka, Southern Province Hambantota District > Walasmulla > Saputhanthirikanda | populated place | N 6° 13′ 48'' | E 80° 37′ 53'' |
| 684 | Sapugodawela Sapugodawela,sapwgwdawla,ساپوگوداولا | Sri Lanka, Southern Province Matara District > Kirinda Puhulwella > Kumbalgoda | populated place | N 6° 4′ 0'' | E 80° 41′ 0'' |
| 685 | Sapugoda Sapugoda,sapwgwda,ساپوگودا | Sri Lanka, Southern Province Matara District > Kaburupitiya > Sapugoda | populated place | N 6° 5′ 0'' | E 80° 33′ 0'' |
| 686 | Sapugahayaya Sapugahayaya | Sri Lanka, Southern Province Hambantota District > Katuwana Division > Sapugahayaya | populated place | N 6° 16′ 20'' | E 80° 45′ 30'' |
| 687 | Sandilipay Sandilipay,Sandilippai | Sri Lanka, Northern Province Jaffna District > Valikamam South West Division > Sandilipay North | populated place | N 9° 45′ 14'' | E 79° 59′ 30'' |
| 688 | Samodagama Samodagama | Sri Lanka, Southern Province Hambantota District > Hambantota Division > Siribopura | populated place | N 6° 8′ 29'' | E 81° 7′ 20'' |
| 689 | Sammanturai Sammanthurai,Sammanturai | Sri Lanka, Eastern Province Ampara District > Sammanthurai > Vilinayadi 01 | populated place | N 7° 21′ 26'' | E 81° 47′ 49'' |
| 690 | Samarakonehena Samarakonehena,samarakwnhna,ساماراکونهنا | Sri Lanka, Central Province Kandy District > Doluwa Division > Legumdeniya | populated place | N 7° 10′ 33'' | E 80° 37′ 11'' |
| 691 | Sahabandukokmaduwa Sahabandukokmaduwa,sahabandwkwkmadwwa,ساهاباندوکوکمادووا,صحابندکوکمدعوہ | Sri Lanka, Southern Province Matara District > Welipitiya > Beraleliya | populated place | N 6° 1′ 0'' | E 80° 27′ 0'' |
| 692 | Sagamam Sagamam,Sakamam | Sri Lanka, Eastern Province Ampara District > Thirukkovil Division > Sagamam | locality | N 7° 7′ 49'' | E 81° 47′ 58'' |
| 693 | Rusigama Rusigama,rwsygama,روسیگاما | Sri Lanka, Central Province Matale District > Pallepola Division > Rusigama Ihalagama | populated place | N 7° 36′ 54'' | E 80° 35′ 28'' |
| 694 | Rupaha Rupaha,rwpaha,روپاها | Sri Lanka, Central Province Nuwara Eliya District > Walapane > Mathetilla | populated place | N 7° 2′ 9'' | E 80° 54′ 14'' |
| 695 | Rukmale Rukmale,Rukmalie | Sri Lanka, Western Province Colombo District > Maharagama > Kottawa East | populated place | N 6° 51′ 27'' | E 79° 58′ 10'' |
| 696 | Rottipehilla Rottipehilla,Rotupihilla,rwtyphyla,روتیپهیلا | Sri Lanka, Central Province Nuwara Eliya District > Hanguranketa > Poramadulla | populated place | N 7° 8′ 42'' | E 80° 45′ 47'' |
| 697 | Rogersongama Rogersongama | Sri Lanka, Central Province Nuwara Eliya District > Kotmale Division > Rojersangama North | populated place | N 7° 2′ 30'' | E 80° 37′ 43'' |
698  | Ritigala Ritagala,Ritigala | Sri Lanka, North Central Province Anuradhapura District > Kekirawa Division > Heenukkiriyawa | mountain elevation 534m | N 8° 6′ 33'' | E 80° 39′ 16'' |
| 699 | Rilhenagama Rilhenagama,Rilhengama | Sri Lanka, Sabaragamuwa Province Ratnapura District > Ratnapura Division > Balakotunna | locality | N 6° 42′ 0'' | E 80° 34′ 4'' |
| 700 | Rikillagaskada Rikillagaskada,Rikkiligaskada,rykylagaskada,ریکیلاگاسکادا | Sri Lanka, Central Province Nuwara Eliya District > Hanguranketa > Rikillagaskada | populated place | N 7° 8′ 38'' | E 80° 47′ 0'' |
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