| Castricum to Saint-Nazaire | 475.62 mi (765.44 km) |
| Castricum to Saint-Omer | 161.64 mi (260.14 km) |
| Castricum to Saint-Orens-de-Gameville | 638.19 mi (1,027.07 km) |
| Castricum to Saint-Ouen | 271.22 mi (436.48 km) |
| Castricum to Saint-Ouen-l'Aumone | 266.63 mi (429.10 km) |
| Castricum to Saint-Paul-les-Dax | 663.78 mi (1,068.25 km) |
| Castricum to Saint-Paul-Trois-Chateaux | 566.66 mi (911.95 km) |
| Castricum to Saint-Philbert-de-Grand-Lieu | 473.25 mi (761.62 km) |
| Castricum to Saint-Pierre-des-Corps | 396.97 mi (638.87 km) |
| Castricum to Saint-Pierre-du-Mont | 644.29 mi (1,036.88 km) |
| Castricum to Saint-Pierre-du-Perray | 288.18 mi (463.78 km) |
| Castricum to Saint-Pol-sur-Mer | 144.43 mi (232.43 km) |
| Castricum to Saint-Priest | 473.65 mi (762.26 km) |
| Castricum to Saint-Quentin | 195.97 mi (315.39 km) |
| Castricum to Saint-Rambert | 487.53 mi (784.60 km) |
