| Castaic to Saint-Nazaire | 5,553.95 mi (8,938.22 km) |
| Castaic to Saint-Omer | 5,539.62 mi (8,915.16 km) |
| Castaic to Saint-Orens-de-Gameville | 5,862.14 mi (9,434.21 km) |
| Castaic to Saint-Ouen | 5,630.49 mi (9,061.39 km) |
| Castaic to Saint-Ouen-l'Aumone | 5,616.86 mi (9,039.46 km) |
| Castaic to Saint-Paul-les-Dax | 5,760.00 mi (9,269.82 km) |
| Castaic to Saint-Paul-Trois-Chateaux | 5,936.05 mi (9,553.15 km) |
| Castaic to Saint-Philbert-de-Grand-Lieu | 5,585.05 mi (8,988.26 km) |
| Castaic to Saint-Pierre-des-Corps | 5,650.07 mi (9,092.91 km) |
| Castaic to Saint-Pierre-du-Mont | 5,772.14 mi (9,289.37 km) |
| Castaic to Saint-Pierre-du-Perray | 5,650.20 mi (9,093.12 km) |
| Castaic to Saint-Pol-sur-Mer | 5,528.60 mi (8,897.42 km) |
| Castaic to Saint-Priest | 5,874.52 mi (9,454.12 km) |
| Castaic to Saint-Quentin | 5,615.48 mi (9,037.25 km) |
| Castaic to Saint-Rambert | 5,860.79 mi (9,432.04 km) |
