| Caerphilly to Saint-Nazaire | 300.80 mi (484.09 km) |
| Caerphilly to Saint-Omer | 244.15 mi (392.92 km) |
| Caerphilly to Saint-Orens-de-Gameville | 596.88 mi (960.59 km) |
| Caerphilly to Saint-Ouen | 306.63 mi (493.47 km) |
| Caerphilly to Saint-Ouen-l'Aumone | 293.01 mi (471.56 km) |
| Caerphilly to Saint-Paul-les-Dax | 551.76 mi (887.97 km) |
| Caerphilly to Saint-Paul-Trois-Chateaux | 620.52 mi (998.63 km) |
| Caerphilly to Saint-Philbert-de-Grand-Lieu | 321.82 mi (517.92 km) |
| Caerphilly to Saint-Pierre-des-Corps | 339.11 mi (545.74 km) |
| Caerphilly to Saint-Pierre-du-Mont | 546.20 mi (879.02 km) |
| Caerphilly to Saint-Pierre-du-Perray | 325.56 mi (523.93 km) |
| Caerphilly to Saint-Pol-sur-Mer | 243.14 mi (391.29 km) |
| Caerphilly to Saint-Priest | 550.70 mi (886.27 km) |
| Caerphilly to Saint-Quentin | 308.50 mi (496.48 km) |
| Caerphilly to Saint-Rambert | 540.54 mi (869.91 km) |
