| Irthlingborough to Saint-Esteve | 683.13 mi (1,099.39 km) |
| Irthlingborough to Saint-Etienne | 527.22 mi (848.48 km) |
| Irthlingborough to Saint-Etienne-du-Rouvray | 216.87 mi (349.01 km) |
| Irthlingborough to Saint-Fargeau | 296.49 mi (477.15 km) |
| Irthlingborough to Saint-Fons | 519.55 mi (836.14 km) |
| Irthlingborough to Saint-Gaudens | 639.75 mi (1,029.58 km) |
| Irthlingborough to Saint-Gely-du-Fesc | 630.12 mi (1,014.09 km) |
| Irthlingborough to Saint-Genis-Laval | 519.04 mi (835.32 km) |
| Irthlingborough to Saint-Genis-Pouilly | 515.24 mi (829.20 km) |
| Irthlingborough to Saint-Germain-en-Laye | 264.72 mi (426.02 km) |
| Irthlingborough to Saint-Germain-les-Arpajon | 286.83 mi (461.61 km) |
| Irthlingborough to Saint-Gilles | 640.92 mi (1,031.46 km) |
| Irthlingborough to Saint-Gratien | 264.05 mi (424.94 km) |
| Irthlingborough to Saint-Gregoire | 292.18 mi (470.21 km) |
| Irthlingborough to Saint-Herblain | 356.19 mi (573.24 km) |
