| Sever do Vouga to Sestao | 327.67 mi (527.34 km) |
| Sever do Vouga to Sevilla | 273.01 mi (439.36 km) |
| Sever do Vouga to Sevilla La Nueva | 229.31 mi (369.04 km) |
| Sever do Vouga to Silla | 431.20 mi (693.94 km) |
| Sever do Vouga to Silleda | 136.06 mi (218.97 km) |
| Sever do Vouga to Sitges | 531.32 mi (855.07 km) |
| Sever do Vouga to Socuellamos | 311.15 mi (500.75 km) |
| Sever do Vouga to Soller | 587.00 mi (944.69 km) |
| Sever do Vouga to Solsona | 519.62 mi (836.25 km) |
| Sever do Vouga to Son Servera | 623.34 mi (1,003.17 km) |
| Sever do Vouga to Sonseca | 243.69 mi (392.17 km) |
| Sever do Vouga to Sopelana | 331.35 mi (533.25 km) |
| Sever do Vouga to Soria | 314.62 mi (506.34 km) |
| Sever do Vouga to Suances | 289.41 mi (465.76 km) |
| Sever do Vouga to Sueca | 439.30 mi (706.99 km) |
