| Swindon to Sentrupert | 856.91 mi (1,379.06 km) |
| Swindon to Sevnica | 864.37 mi (1,391.06 km) |
| Swindon to Sezana | 818.86 mi (1,317.83 km) |
| Swindon to Skocjan | 867.67 mi (1,396.39 km) |
| Swindon to Skofja Loka | 818.10 mi (1,316.61 km) |
| Swindon to Skofljica | 836.00 mi (1,345.41 km) |
| Swindon to Slovenj Gradec | 837.08 mi (1,347.15 km) |
| Swindon to Slovenska Bistrica | 861.57 mi (1,386.56 km) |
| Swindon to Slovenske Konjice | 857.22 mi (1,379.56 km) |
| Swindon to Smarje | 865.04 mi (1,392.15 km) |
| Swindon to Smarjeske Toplice | 866.54 mi (1,394.55 km) |
| Swindon to Smartno | 844.59 mi (1,359.24 km) |
| Swindon to Smartno | 841.60 mi (1,354.43 km) |
| Swindon to Sodrazica | 846.93 mi (1,363.00 km) |
| Swindon to Solcava | 824.49 mi (1,326.89 km) |
