| Coka to Sestao | 1,148.87 mi (1,848.93 km) |
| Coka to Sevilla | 1,469.62 mi (2,365.13 km) |
| Coka to Sevilla La Nueva | 1,272.88 mi (2,048.51 km) |
| Coka to Silla | 1,135.03 mi (1,826.66 km) |
| Coka to Silleda | 1,413.11 mi (2,274.18 km) |
| Coka to Sitges | 971.24 mi (1,563.06 km) |
| Coka to Socuellamos | 1,248.13 mi (2,008.68 km) |
| Coka to Soller | 978.45 mi (1,574.66 km) |
| Coka to Solsona | 963.19 mi (1,550.11 km) |
| Coka to Son Servera | 954.07 mi (1,535.43 km) |
| Coka to Sonseca | 1,289.15 mi (2,074.69 km) |
| Coka to Sopelana | 1,146.18 mi (1,844.60 km) |
| Coka to Soria | 1,158.78 mi (1,864.87 km) |
| Coka to Suances | 1,196.60 mi (1,925.74 km) |
| Coka to Sueca | 1,136.05 mi (1,828.30 km) |
