| Wittmund to Sestao | 862.44 mi (1,387.97 km) |
| Wittmund to Sevilla | 1,306.34 mi (2,102.36 km) |
| Wittmund to Sevilla La Nueva | 1,067.08 mi (1,717.30 km) |
| Wittmund to Silla | 1,054.90 mi (1,697.70 km) |
| Wittmund to Silleda | 1,048.85 mi (1,687.96 km) |
| Wittmund to Sitges | 896.53 mi (1,442.83 km) |
| Wittmund to Socuellamos | 1,105.09 mi (1,778.47 km) |
| Wittmund to Soller | 983.36 mi (1,582.57 km) |
| Wittmund to Solsona | 850.52 mi (1,368.78 km) |
| Wittmund to Son Servera | 986.23 mi (1,587.19 km) |
| Wittmund to Sonseca | 1,105.24 mi (1,778.71 km) |
| Wittmund to Sopelana | 857.58 mi (1,380.14 km) |
| Wittmund to Soria | 942.82 mi (1,517.33 km) |
| Wittmund to Suances | 883.21 mi (1,421.38 km) |
| Wittmund to Sueca | 1,063.65 mi (1,711.77 km) |
