| Portage to Sesena | 4,087.68 mi (6,578.49 km) |
| Portage to Sestao | 4,005.46 mi (6,446.17 km) |
| Portage to Sevilla | 4,086.13 mi (6,575.99 km) |
| Portage to Sevilla La Nueva | 4,064.04 mi (6,540.44 km) |
| Portage to Silla | 4,262.83 mi (6,860.36 km) |
| Portage to Silleda | 3,794.73 mi (6,107.03 km) |
| Portage to Sitges | 4,290.04 mi (6,904.15 km) |
| Portage to Socuellamos | 4,157.99 mi (6,691.64 km) |
| Portage to Soller | 4,385.38 mi (7,057.58 km) |
| Portage to Solsona | 4,249.08 mi (6,838.23 km) |
| Portage to Son Servera | 4,420.04 mi (7,113.37 km) |
| Portage to Sonseca | 4,090.81 mi (6,583.52 km) |
| Portage to Sopelana | 4,004.18 mi (6,444.10 km) |
| Portage to Soria | 4,083.22 mi (6,571.30 km) |
| Portage to Suances | 3,955.70 mi (6,366.08 km) |
