| Sint-Kruis to Sestao | 619.18 mi (996.48 km) |
| Sint-Kruis to Sevilla | 1,066.29 mi (1,716.03 km) |
| Sint-Kruis to Sevilla La Nueva | 827.56 mi (1,331.83 km) |
| Sint-Kruis to Silla | 837.58 mi (1,347.96 km) |
| Sint-Kruis to Silleda | 797.64 mi (1,283.67 km) |
| Sint-Kruis to Sitges | 692.82 mi (1,114.98 km) |
| Sint-Kruis to Socuellamos | 873.64 mi (1,405.99 km) |
| Sint-Kruis to Soller | 791.22 mi (1,273.34 km) |
| Sint-Kruis to Solsona | 642.09 mi (1,033.34 km) |
| Sint-Kruis to Son Servera | 800.87 mi (1,288.88 km) |
| Sint-Kruis to Sonseca | 867.55 mi (1,396.18 km) |
| Sint-Kruis to Sopelana | 614.22 mi (988.49 km) |
| Sint-Kruis to Soria | 706.44 mi (1,136.91 km) |
| Sint-Kruis to Suances | 636.27 mi (1,023.97 km) |
| Sint-Kruis to Sueca | 847.40 mi (1,363.76 km) |
