| Marasesti to Sestao | 1,489.11 mi (2,396.49 km) |
| Marasesti to Sevilla | 1,802.89 mi (2,901.47 km) |
| Marasesti to Sevilla La Nueva | 1,611.13 mi (2,592.86 km) |
| Marasesti to Silla | 1,467.11 mi (2,361.09 km) |
| Marasesti to Silleda | 1,753.01 mi (2,821.19 km) |
| Marasesti to Sitges | 1,306.84 mi (2,103.15 km) |
| Marasesti to Socuellamos | 1,583.06 mi (2,547.70 km) |
| Marasesti to Soller | 1,306.71 mi (2,102.94 km) |
| Marasesti to Solsona | 1,301.14 mi (2,093.98 km) |
| Marasesti to Son Servera | 1,280.12 mi (2,060.15 km) |
| Marasesti to Sonseca | 1,626.13 mi (2,617.00 km) |
| Marasesti to Sopelana | 1,486.39 mi (2,392.12 km) |
| Marasesti to Soria | 1,498.31 mi (2,411.30 km) |
| Marasesti to Suances | 1,536.67 mi (2,473.02 km) |
| Marasesti to Sueca | 1,467.41 mi (2,361.57 km) |
