| Montemarciano to Sestao | 817.41 mi (1,315.50 km) |
| Montemarciano to Sevilla | 1,103.84 mi (1,776.46 km) |
| Montemarciano to Sevilla La Nueva | 917.34 mi (1,476.32 km) |
| Montemarciano to Silla | 768.04 mi (1,236.04 km) |
| Montemarciano to Silleda | 1,084.86 mi (1,745.91 km) |
| Montemarciano to Sitges | 609.46 mi (980.83 km) |
| Montemarciano to Socuellamos | 884.67 mi (1,423.74 km) |
| Montemarciano to Soller | 608.75 mi (979.68 km) |
| Montemarciano to Solsona | 608.10 mi (978.63 km) |
| Montemarciano to Son Servera | 583.64 mi (939.27 km) |
| Montemarciano to Sonseca | 929.73 mi (1,496.25 km) |
| Montemarciano to Sopelana | 815.50 mi (1,312.42 km) |
| Montemarciano to Soria | 810.48 mi (1,304.33 km) |
| Montemarciano to Suances | 868.43 mi (1,397.61 km) |
| Montemarciano to Sueca | 768.40 mi (1,236.63 km) |
