| Irthlingborough to Saint-Nazaire | 356.14 mi (573.16 km) |
| Irthlingborough to Saint-Omer | 164.65 mi (264.98 km) |
| Irthlingborough to Saint-Orens-de-Gameville | 614.16 mi (988.39 km) |
| Irthlingborough to Saint-Ouen | 268.78 mi (432.56 km) |
| Irthlingborough to Saint-Ouen-l'Aumone | 256.02 mi (412.02 km) |
| Irthlingborough to Saint-Paul-les-Dax | 594.43 mi (956.65 km) |
| Irthlingborough to Saint-Paul-Trois-Chateaux | 603.53 mi (971.29 km) |
| Irthlingborough to Saint-Philbert-de-Grand-Lieu | 368.29 mi (592.71 km) |
| Irthlingborough to Saint-Pierre-des-Corps | 346.04 mi (556.89 km) |
| Irthlingborough to Saint-Pierre-du-Mont | 583.27 mi (938.68 km) |
| Irthlingborough to Saint-Pierre-du-Perray | 290.52 mi (467.54 km) |
| Irthlingborough to Saint-Pol-sur-Mer | 155.02 mi (249.47 km) |
| Irthlingborough to Saint-Priest | 522.23 mi (840.45 km) |
| Irthlingborough to Saint-Quentin | 240.58 mi (387.17 km) |
| Irthlingborough to Saint-Rambert | 520.22 mi (837.21 km) |
