| Swansea to Roznava | 5,066.69 mi (8,154.04 km) |
| Swansea to Ruzomberok | 5,005.39 mi (8,055.39 km) |
| Swansea to Sabinov | 5,065.93 mi (8,152.83 km) |
| Swansea to Sal'a | 4,994.86 mi (8,038.46 km) |
| Swansea to Samorin | 4,979.72 mi (8,014.09 km) |
| Swansea to Senec | 4,974.68 mi (8,005.97 km) |
| Swansea to Senica | 4,953.75 mi (7,972.29 km) |
| Swansea to Sered' | 4,983.65 mi (8,020.41 km) |
| Swansea to Skalica | 4,941.84 mi (7,953.13 km) |
| Swansea to Smizany | 5,053.40 mi (8,132.66 km) |
| Swansea to Snina | 5,108.01 mi (8,220.55 km) |
| Swansea to Spisska Nova Ves | 5,055.25 mi (8,135.64 km) |
| Swansea to Stara L'ubovna | 5,042.85 mi (8,115.67 km) |
| Swansea to Stara Tura | 4,961.43 mi (7,984.65 km) |
| Swansea to Stropkov | 5,080.92 mi (8,176.95 km) |
