| Rennes to Santander | 337.30 mi (542.83 km) |
| Rennes to Santany | 650.81 mi (1,047.37 km) |
| Rennes to Santiago de Compostela | 491.00 mi (790.19 km) |
| Rennes to Santiago del Teide | 1,590.44 mi (2,559.57 km) |
| Rennes to Santiponce | 770.02 mi (1,239.22 km) |
| Rennes to Santomera | 695.32 mi (1,119.00 km) |
| Rennes to Santona | 334.04 mi (537.59 km) |
| Rennes to Santurce-Antiguo | 336.93 mi (542.23 km) |
| Rennes to Sarria | 461.27 mi (742.34 km) |
| Rennes to Sauzal | 1,568.83 mi (2,524.78 km) |
| Rennes to Sedavi | 603.69 mi (971.55 km) |
| Rennes to Segorbe | 573.94 mi (923.67 km) |
| Rennes to Segovia | 509.45 mi (819.89 km) |
| Rennes to Senmanat | 486.65 mi (783.19 km) |
| Rennes to Sesena | 562.44 mi (905.17 km) |
