| Surdulica to Sestao | 1,267.85 mi (2,040.41 km) |
| Surdulica to Sevilla | 1,530.14 mi (2,462.53 km) |
| Surdulica to Sevilla La Nueva | 1,359.28 mi (2,187.55 km) |
| Surdulica to Silla | 1,195.35 mi (1,923.73 km) |
| Surdulica to Silleda | 1,535.29 mi (2,470.81 km) |
| Surdulica to Sitges | 1,048.45 mi (1,687.31 km) |
| Surdulica to Socuellamos | 1,317.77 mi (2,120.74 km) |
| Surdulica to Soller | 1,029.15 mi (1,656.26 km) |
| Surdulica to Solsona | 1,052.99 mi (1,694.63 km) |
| Surdulica to Son Servera | 998.90 mi (1,607.57 km) |
| Surdulica to Sonseca | 1,367.88 mi (2,201.39 km) |
| Surdulica to Sopelana | 1,265.97 mi (2,037.38 km) |
| Surdulica to Soria | 1,257.43 mi (2,023.63 km) |
| Surdulica to Suances | 1,318.93 mi (2,122.61 km) |
| Surdulica to Sueca | 1,193.84 mi (1,921.31 km) |
