| Republic to Santa Ursula | 4,389.68 mi (7,064.51 km) |
| Republic to Santander | 4,506.82 mi (7,253.02 km) |
| Republic to Santany | 4,960.84 mi (7,983.71 km) |
| Republic to Santiago de Compostela | 4,313.65 mi (6,942.15 km) |
| Republic to Santiago del Teide | 4,377.11 mi (7,044.27 km) |
| Republic to Santiponce | 4,607.65 mi (7,415.29 km) |
| Republic to Santomera | 4,819.58 mi (7,756.37 km) |
| Republic to Santona | 4,522.81 mi (7,278.77 km) |
| Republic to Santurce-Antiguo | 4,545.25 mi (7,314.88 km) |
| Republic to Sarria | 4,367.63 mi (7,029.02 km) |
| Republic to Sauzal | 4,390.75 mi (7,066.24 km) |
| Republic to Sedavi | 4,800.20 mi (7,725.17 km) |
| Republic to Segorbe | 4,780.04 mi (7,692.72 km) |
| Republic to Segovia | 4,577.12 mi (7,366.16 km) |
| Republic to Senmanat | 4,832.34 mi (7,776.90 km) |
