| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Slarrin | city | Provincie West-Vlaanderen | Belgium | 51.05 | 3.0666667 | 42 | 30217 |
| Sledderlo | city | Provincie Limburg | Belgium | 50.9333333 | 5.5166667 | 232 | 49059 |
| Sledderloo | city | Provincie Limburg | Belgium | 50.9333333 | 5.5166667 | 232 | 49059 |
| Sleeuwhagen | city | Province de )) (( Brabant | Belgium | 50.95 | 4.2166667 | 95 | 47660 |
| Sleewagen | city | Provincie Oost-Vlaanderen | Belgium | 51.05 | 3.6833333 | 16 | 112410 |
| Sleiberg | city | Provincie Limburg | Belgium | 50.75 | 5.4166667 | 324 | 30453 |
| Sleidinge | city | Provincie Oost-Vlaanderen | Belgium | 51.1333333 | 3.6833333 | 9 | 41473 |
| Sleihage | city | Provincie West-Vlaanderen | Belgium | 50.9666667 | 3.05 | 82 | 30905 |
| Sleijhage | city | Provincie West-Vlaanderen | Belgium | 50.9666667 | 3.05 | 82 | 30905 |
| Slekkehoeve | city | Provincie Antwerpen | Belgium | 51.1 | 4.45 | 52 | 104211 |
| Slekkenhoef | city | Provincie Antwerpen | Belgium | 51.1 | 4.45 | 52 | 104211 |
| Slettem | city | Provincie Oost-Vlaanderen | Belgium | 50.85 | 3.9666667 | 85 | 47366 |
| Sleyberg | city | Provincie Limburg | Belgium | 50.75 | 5.4166667 | 324 | 30453 |
| Sleydinge | city | Provincie Oost-Vlaanderen | Belgium | 51.1333333 | 3.6833333 | 9 | 41473 |
| Sleyhaegehoek | city | Provincie West-Vlaanderen | Belgium | 50.9666667 | 3.05 | 82 | 30905 |
| Slijken Sas | city | Provincie West-Vlaanderen | Belgium | 51.2166667 | 2.9666667 | 3 | 58989 |
| Slijkhoek | city | Provincie Antwerpen | Belgium | 51.2 | 4.3333333 | 3 | 88740 |
| Slijkhoek | city | Provincie Antwerpen | Belgium | 51.1666667 | 4.4166667 | 39 | 196380 |
| Slijndonck | city | Provincie Oost-Vlaanderen | Belgium | 51.0666667 | 3.6 | 22 | 59760 |
| Slijndonk | city | Provincie Oost-Vlaanderen | Belgium | 51.0666667 | 3.6 | 22 | 59760 |
| Slijpe | city | Provincie West-Vlaanderen | Belgium | 51.15 | 2.85 | 3 | 28382 |
| Slijpebrug | city | Provincie West-Vlaanderen | Belgium | 51.1666667 | 2.8166667 | 3 | 15625 |
| Slijphoek | city | Provincie West-Vlaanderen | Belgium | 50.8666667 | 3.0833333 | 75 | 32915 |
| Slijpshoek | city | Provincie West-Vlaanderen | Belgium | 50.8666667 | 3.0833333 | 75 | 32915 |
| Slijpskappelle | city | Provincie West-Vlaanderen | Belgium | 50.8666667 | 3.0833333 | 75 | 32915 |
| Slijpstraat | city | Provincie Oost-Vlaanderen | Belgium | 50.85 | 3.7666667 | 275 | 30156 |
| Slijpstraat | city | Provincie Oost-Vlaanderen | Belgium | 51.1 | 4.0333333 | 9 | 51802 |
| Slindonck | city | Provincie Oost-Vlaanderen | Belgium | 51.0666667 | 3.6 | 22 | 59760 |
| Slins | city | Province de Liege | Belgium | 50.7333333 | 5.5666667 | 501 | 55077 |
| Sloosen | city | Province de )) (( Brabant | Belgium | 50.9833333 | 4.3 | 55 | 53138 |
| Slootendries | city | Provincie Oost-Vlaanderen | Belgium | 51.0833333 | 3.75 | 16 | 101615 |
| Slootendriesch | city | Provincie Oost-Vlaanderen | Belgium | 51.0833333 | 3.75 | 16 | 101615 |
| Slot | city | Provincie Oost-Vlaanderen | Belgium | 51.0166667 | 3.95 | 16 | 42820 |
| Slotendries | city | Provincie Oost-Vlaanderen | Belgium | 51.0833333 | 3.75 | 16 | 101615 |
| Slozen | city | Province de )) (( Brabant | Belgium | 50.9833333 | 4.3 | 55 | 53138 |
| Sluinsken | city | Provincie West-Vlaanderen | Belgium | 51 | 3.1333333 | 108 | 51253 |
| Sluipe | city | Provincie Oost-Vlaanderen | Belgium | 50.7833333 | 3.5666667 | 177 | 26872 |
| Sluis | city | Provincie Oost-Vlaanderen | Belgium | 50.95 | 3.65 | 52 | 34346 |
| Sluis | city | Provincie Oost-Vlaanderen | Belgium | 51.0166667 | 3.9833333 | 9 | 46118 |
| Sluis | city | Provincie Oost-Vlaanderen | Belgium | 51.25 | 4.2 | 3 | 36403 |
| Sluis | city | Provincie Antwerpen | Belgium | 51.1166667 | 4.2166667 | 3 | 46970 |
| Sluis | city | Provincie Antwerpen | Belgium | 51.2166667 | 5.1333333 | 88 | 25446 |
| Sluisken | city | Provincie West-Vlaanderen | Belgium | 51 | 3.1333333 | 108 | 51253 |
| Sluizen | city | Provincie Oost-Vlaanderen | Belgium | 51.2666667 | 4.2833333 | 3 | 67782 |
| Sluizen | city | Province de )) (( Brabant | Belgium | 50.7666667 | 4.8333333 | 318 | 15899 |
| Sluizen | city | Provincie Limburg | Belgium | 50.7666667 | 5.5333333 | 426 | 29761 |
| Sluse | city | Provincie Limburg | Belgium | 50.7666667 | 5.5333333 | 426 | 29761 |
| Sluyps-Kappelle | city | Provincie West-Vlaanderen | Belgium | 50.8666667 | 3.0833333 | 75 | 32915 |
| Sluys | city | Provincie Antwerpen | Belgium | 51.2166667 | 5.1333333 | 88 | 25446 |
| Slyfahy | city | Province de Luxembourg | Belgium | 49.8666667 | 5.15 | 1246 | 4331 |
| Slyfays | city | Province de Luxembourg | Belgium | 49.8666667 | 5.15 | 1246 | 4331 |
| Slykene-Sas | city | Provincie West-Vlaanderen | Belgium | 51.2166667 | 2.9666667 | 3 | 58989 |
| Slykens | city | Provincie West-Vlaanderen | Belgium | 51.2166667 | 2.9666667 | 3 | 58989 |
| Slykhoek | city | Provincie Antwerpen | Belgium | 51.1666667 | 4.4166667 | 39 | 196380 |
| Slyndonck | city | Provincie Oost-Vlaanderen | Belgium | 51.0666667 | 3.6 | 22 | 59760 |
| Slype | city | Provincie West-Vlaanderen | Belgium | 51.15 | 2.85 | 3 | 28382 |
| Slypebrug | city | Provincie West-Vlaanderen | Belgium | 51.1666667 | 2.8166667 | 3 | 15625 |
| Slypshoek | city | Provincie West-Vlaanderen | Belgium | 50.8666667 | 3.0833333 | 75 | 32915 |
| Slypskappelle | city | Provincie West-Vlaanderen | Belgium | 50.8666667 | 3.0833333 | 75 | 32915 |
| Slyskapelle | city | Provincie West-Vlaanderen | Belgium | 50.8666667 | 3.0833333 | 75 | 32915 |