| Leuven to Ingre | 242.08 mi (389.59 km) |
| Leuven to Irigny | 360.03 mi (579.42 km) |
| Leuven to Isbergues | 99.69 mi (160.43 km) |
| Leuven to Issoire | 374.88 mi (603.31 km) |
| Leuven to Issoudun | 298.33 mi (480.12 km) |
| Leuven to Issy-les-Moulineaux | 178.77 mi (287.70 km) |
| Leuven to Istres | 509.27 mi (819.60 km) |
| Leuven to Ivry-sur-Seine | 176.89 mi (284.68 km) |
| Leuven to Jarville-la-Malgrange | 167.07 mi (268.87 km) |
| Leuven to Jeumont | 48.43 mi (77.93 km) |
| Leuven to Joigny | 208.81 mi (336.05 km) |
| Leuven to Joinville-le-Pont | 173.59 mi (279.37 km) |
| Leuven to Joue-les-Tours | 304.68 mi (490.33 km) |
| Leuven to Jouy-le-Moutier | 175.31 mi (282.13 km) |
| Leuven to Juvignac | 504.04 mi (811.18 km) |
