| Castelo Branco to Saint-Nazaire | 578.92 mi (931.68 km) |
| Castelo Branco to Saint-Omer | 890.28 mi (1,432.76 km) |
| Castelo Branco to Saint-Orens-de-Gameville | 532.39 mi (856.80 km) |
| Castelo Branco to Saint-Ouen | 792.91 mi (1,276.06 km) |
| Castelo Branco to Saint-Ouen-l'Aumone | 793.25 mi (1,276.61 km) |
| Castelo Branco to Saint-Paul-les-Dax | 427.93 mi (688.68 km) |
| Castelo Branco to Saint-Paul-Trois-Chateaux | 701.76 mi (1,129.38 km) |
| Castelo Branco to Saint-Philbert-de-Grand-Lieu | 578.57 mi (931.13 km) |
| Castelo Branco to Saint-Pierre-des-Corps | 665.04 mi (1,070.28 km) |
| Castelo Branco to Saint-Pierre-du-Mont | 455.78 mi (733.51 km) |
| Castelo Branco to Saint-Pierre-du-Perray | 782.46 mi (1,259.24 km) |
| Castelo Branco to Saint-Pol-sur-Mer | 908.31 mi (1,461.78 km) |
| Castelo Branco to Saint-Priest | 749.46 mi (1,206.14 km) |
| Castelo Branco to Saint-Quentin | 869.79 mi (1,399.79 km) |
| Castelo Branco to Saint-Rambert | 713.03 mi (1,147.51 km) |
