| Trowbridge to Sesena | 778.26 mi (1,252.49 km) |
| Trowbridge to Sestao | 554.63 mi (892.59 km) |
| Trowbridge to Sevilla | 990.31 mi (1,593.75 km) |
| Trowbridge to Sevilla La Nueva | 763.11 mi (1,228.11 km) |
| Trowbridge to Silla | 830.76 mi (1,336.98 km) |
| Trowbridge to Silleda | 659.23 mi (1,060.93 km) |
| Trowbridge to Sitges | 722.46 mi (1,162.68 km) |
| Trowbridge to Socuellamos | 831.45 mi (1,338.08 km) |
| Trowbridge to Soller | 832.35 mi (1,339.54 km) |
| Trowbridge to Solsona | 667.89 mi (1,074.87 km) |
| Trowbridge to Son Servera | 851.54 mi (1,370.43 km) |
| Trowbridge to Sonseca | 807.22 mi (1,299.10 km) |
| Trowbridge to Sopelana | 549.68 mi (884.63 km) |
| Trowbridge to Soria | 660.18 mi (1,062.46 km) |
| Trowbridge to Suances | 551.64 mi (887.78 km) |
