| Portage to Santa Ursula | 3,902.66 mi (6,280.72 km) |
| Portage to Santander | 3,965.40 mi (6,381.69 km) |
| Portage to Santany | 4,420.29 mi (7,113.77 km) |
| Portage to Santiago de Compostela | 3,775.05 mi (6,075.35 km) |
| Portage to Santiago del Teide | 3,891.37 mi (6,262.55 km) |
| Portage to Santiponce | 4,076.52 mi (6,560.53 km) |
| Portage to Santomera | 4,283.18 mi (6,893.11 km) |
| Portage to Santona | 3,981.29 mi (6,407.26 km) |
| Portage to Santurce-Antiguo | 4,003.67 mi (6,443.28 km) |
| Portage to Sarria | 3,828.57 mi (6,161.49 km) |
| Portage to Sauzal | 3,903.38 mi (6,281.88 km) |
| Portage to Sedavi | 4,261.51 mi (6,858.23 km) |
| Portage to Segorbe | 4,240.89 mi (6,825.06 km) |
| Portage to Segovia | 4,038.70 mi (6,499.66 km) |
| Portage to Senmanat | 4,290.28 mi (6,904.54 km) |
