| Swansea to Srbobran | 5,179.35 mi (8,335.36 km) |
| Swansea to Sremska Kamenica | 5,195.42 mi (8,361.22 km) |
| Swansea to Sremska Mitrovica | 5,198.23 mi (8,365.74 km) |
| Swansea to Sremski Karlovci | 5,199.83 mi (8,368.32 km) |
| Swansea to Stara Pazova | 5,218.22 mi (8,397.91 km) |
| Swansea to Subotica | 5,149.71 mi (8,287.65 km) |
| Swansea to Surcin | 5,230.81 mi (8,418.17 km) |
| Swansea to Surdulica | 5,397.62 mi (8,686.62 km) |
| Swansea to Svilajnac | 5,291.34 mi (8,515.58 km) |
| Swansea to Svrljig | 5,362.24 mi (8,629.70 km) |
| Swansea to Temerin | 5,188.26 mi (8,349.70 km) |
| Swansea to Titel | 5,213.17 mi (8,389.78 km) |
| Swansea to Topola | 5,270.22 mi (8,481.59 km) |
| Swansea to Trgoviste | 5,410.75 mi (8,707.76 km) |
| Swansea to Trstenik | 5,311.12 mi (8,547.42 km) |
