| Ahaus to Sestao | 761.78 mi (1,225.97 km) |
| Ahaus to Sevilla | 1,203.02 mi (1,936.07 km) |
| Ahaus to Sevilla La Nueva | 963.92 mi (1,551.28 km) |
| Ahaus to Silla | 946.63 mi (1,523.45 km) |
| Ahaus to Silleda | 959.13 mi (1,543.58 km) |
| Ahaus to Sitges | 787.48 mi (1,267.33 km) |
| Ahaus to Socuellamos | 999.16 mi (1,607.99 km) |
| Ahaus to Soller | 874.22 mi (1,406.92 km) |
| Ahaus to Solsona | 741.74 mi (1,193.72 km) |
| Ahaus to Son Servera | 877.30 mi (1,411.88 km) |
| Ahaus to Sonseca | 1,001.25 mi (1,611.36 km) |
| Ahaus to Sopelana | 757.00 mi (1,218.27 km) |
| Ahaus to Soria | 838.72 mi (1,349.78 km) |
| Ahaus to Suances | 785.23 mi (1,263.70 km) |
| Ahaus to Sueca | 955.25 mi (1,537.33 km) |
