| Lons to Illzach | 485.60 mi (781.50 km) |
| Lons to Ingre | 336.01 mi (540.75 km) |
| Lons to Irigny | 304.98 mi (490.82 km) |
| Lons to Isbergues | 522.63 mi (841.10 km) |
| Lons to Issoire | 237.29 mi (381.88 km) |
| Lons to Issoudun | 276.99 mi (445.78 km) |
| Lons to Issy-les-Moulineaux | 401.67 mi (646.42 km) |
| Lons to Istres | 271.34 mi (436.68 km) |
| Lons to Ivry-sur-Seine | 402.25 mi (647.36 km) |
| Lons to Jarville-la-Malgrange | 487.22 mi (784.11 km) |
| Lons to Jeumont | 527.09 mi (848.27 km) |
| Lons to Joigny | 371.12 mi (597.27 km) |
| Lons to Joinville-le-Pont | 404.71 mi (651.32 km) |
| Lons to Joue-les-Tours | 283.71 mi (456.59 km) |
| Lons to Jouy-le-Moutier | 410.57 mi (660.74 km) |
