| Somain to Illzach | 255.99 mi (411.97 km) |
| Somain to Ingre | 180.77 mi (290.92 km) |
| Somain to Irigny | 331.40 mi (533.33 km) |
| Somain to Isbergues | 40.59 mi (65.33 km) |
| Somain to Issoire | 332.57 mi (535.22 km) |
| Somain to Issoudun | 242.77 mi (390.70 km) |
| Somain to Issy-les-Moulineaux | 115.22 mi (185.42 km) |
| Somain to Istres | 479.56 mi (771.77 km) |
| Somain to Ivry-sur-Seine | 114.50 mi (184.27 km) |
| Somain to Jarville-la-Malgrange | 175.56 mi (282.54 km) |
| Somain to Jeumont | 36.48 mi (58.71 km) |
| Somain to Joigny | 164.20 mi (264.26 km) |
| Somain to Joinville-le-Pont | 112.13 mi (180.45 km) |
| Somain to Joue-les-Tours | 239.34 mi (385.19 km) |
| Somain to Jouy-le-Moutier | 108.34 mi (174.36 km) |
