| Castelo Branco to Saint-Lo | 715.29 mi (1,151.14 km) |
| Castelo Branco to Saint-Loubes | 504.13 mi (811.32 km) |
| Castelo Branco to Saint-Louis | 922.09 mi (1,483.96 km) |
| Castelo Branco to Saint-Lys | 515.24 mi (829.19 km) |
| Castelo Branco to Saint-Malo | 667.66 mi (1,074.49 km) |
| Castelo Branco to Saint-Mande | 791.82 mi (1,274.32 km) |
| Castelo Branco to Saint-Martin-Boulogne | 873.31 mi (1,405.46 km) |
| Castelo Branco to Saint-Martin-d'Heres | 768.97 mi (1,237.54 km) |
| Castelo Branco to Saint-Martin-de-Crau | 686.78 mi (1,105.27 km) |
| Castelo Branco to Saint-Maur-des-Fosses | 792.09 mi (1,274.75 km) |
| Castelo Branco to Saint-Maurice | 791.08 mi (1,273.12 km) |
| Castelo Branco to Saint-Max | 912.27 mi (1,468.16 km) |
| Castelo Branco to Saint-Maximin-la-Sainte-Baume | 733.31 mi (1,180.15 km) |
| Castelo Branco to Saint-Medard-en-Jalles | 492.75 mi (793.01 km) |
| Castelo Branco to Saint-Michel-sur-Orge | 777.52 mi (1,251.29 km) |
