| Sfantu-Gheorghe to Sestao | 1,419.93 mi (2,285.16 km) |
| Sfantu-Gheorghe to Sevilla | 1,734.02 mi (2,790.64 km) |
| Sfantu-Gheorghe to Sevilla La Nueva | 1,541.77 mi (2,481.24 km) |
| Sfantu-Gheorghe to Silla | 1,398.34 mi (2,250.41 km) |
| Sfantu-Gheorghe to Silleda | 1,684.01 mi (2,710.15 km) |
| Sfantu-Gheorghe to Sitges | 1,237.67 mi (1,991.85 km) |
| Sfantu-Gheorghe to Socuellamos | 1,514.00 mi (2,436.54 km) |
| Sfantu-Gheorghe to Soller | 1,238.34 mi (1,992.91 km) |
| Sfantu-Gheorghe to Solsona | 1,231.79 mi (1,982.38 km) |
| Sfantu-Gheorghe to Son Servera | 1,212.01 mi (1,950.54 km) |
| Sfantu-Gheorghe to Sonseca | 1,556.87 mi (2,505.54 km) |
| Sfantu-Gheorghe to Sopelana | 1,417.23 mi (2,280.81 km) |
| Sfantu-Gheorghe to Soria | 1,428.91 mi (2,299.61 km) |
| Sfantu-Gheorghe to Suances | 1,467.59 mi (2,361.86 km) |
| Sfantu-Gheorghe to Sueca | 1,398.72 mi (2,251.02 km) |
