| Portchester to Saint-Nazaire | 251.47 mi (404.70 km) |
| Portchester to Saint-Omer | 147.78 mi (237.83 km) |
| Portchester to Saint-Orens-de-Gameville | 518.82 mi (834.96 km) |
| Portchester to Saint-Ouen | 203.51 mi (327.51 km) |
| Portchester to Saint-Ouen-l'Aumone | 189.87 mi (305.56 km) |
| Portchester to Saint-Paul-les-Dax | 491.71 mi (791.32 km) |
| Portchester to Saint-Paul-Trois-Chateaux | 525.49 mi (845.70 km) |
| Portchester to Saint-Philbert-de-Grand-Lieu | 264.09 mi (425.02 km) |
| Portchester to Saint-Pierre-des-Corps | 252.66 mi (406.61 km) |
| Portchester to Saint-Pierre-du-Mont | 481.67 mi (775.17 km) |
| Portchester to Saint-Pierre-du-Perray | 223.09 mi (359.02 km) |
| Portchester to Saint-Pol-sur-Mer | 151.37 mi (243.61 km) |
| Portchester to Saint-Priest | 451.51 mi (726.64 km) |
| Portchester to Saint-Quentin | 206.02 mi (331.55 km) |
| Portchester to Saint-Rambert | 443.88 mi (714.36 km) |
