| Grigiskes to Sestao | 1,481.37 mi (2,384.03 km) |
| Grigiskes to Sevilla | 1,891.86 mi (3,044.66 km) |
| Grigiskes to Sevilla La Nueva | 1,661.70 mi (2,674.26 km) |
| Grigiskes to Silla | 1,584.71 mi (2,550.34 km) |
| Grigiskes to Silleda | 1,708.13 mi (2,748.98 km) |
| Grigiskes to Sitges | 1,410.59 mi (2,270.12 km) |
| Grigiskes to Socuellamos | 1,671.13 mi (2,689.43 km) |
| Grigiskes to Soller | 1,459.18 mi (2,348.33 km) |
| Grigiskes to Solsona | 1,381.26 mi (2,222.92 km) |
| Grigiskes to Son Servera | 1,445.95 mi (2,327.03 km) |
| Grigiskes to Sonseca | 1,691.49 mi (2,722.18 km) |
| Grigiskes to Sopelana | 1,477.13 mi (2,377.21 km) |
| Grigiskes to Soria | 1,534.71 mi (2,469.88 km) |
| Grigiskes to Suances | 1,515.10 mi (2,438.32 km) |
| Grigiskes to Sueca | 1,589.81 mi (2,558.56 km) |
