| Middelharnis to Sestao | 671.60 mi (1,080.84 km) |
| Middelharnis to Sevilla | 1,118.15 mi (1,799.49 km) |
| Middelharnis to Sevilla La Nueva | 879.18 mi (1,414.90 km) |
| Middelharnis to Silla | 883.71 mi (1,422.19 km) |
| Middelharnis to Silleda | 851.95 mi (1,371.09 km) |
| Middelharnis to Sitges | 735.15 mi (1,183.11 km) |
| Middelharnis to Socuellamos | 923.31 mi (1,485.92 km) |
| Middelharnis to Soller | 830.95 mi (1,337.28 km) |
| Middelharnis to Solsona | 685.47 mi (1,103.15 km) |
| Middelharnis to Son Servera | 838.94 mi (1,350.15 km) |
| Middelharnis to Sonseca | 918.74 mi (1,478.58 km) |
| Middelharnis to Sopelana | 666.66 mi (1,072.88 km) |
| Middelharnis to Soria | 757.18 mi (1,218.57 km) |
| Middelharnis to Suances | 689.63 mi (1,109.85 km) |
| Middelharnis to Sueca | 893.27 mi (1,437.58 km) |
