| Gronau to Illzach | 306.41 mi (493.11 km) |
| Gronau to Ingre | 375.94 mi (605.01 km) |
| Gronau to Irigny | 462.86 mi (744.90 km) |
| Gronau to Isbergues | 225.97 mi (363.66 km) |
| Gronau to Issoire | 491.74 mi (791.38 km) |
| Gronau to Issoudun | 428.08 mi (688.92 km) |
| Gronau to Issy-les-Moulineaux | 314.13 mi (505.54 km) |
| Gronau to Istres | 608.35 mi (979.04 km) |
| Gronau to Ivry-sur-Seine | 311.94 mi (502.03 km) |
| Gronau to Jarville-la-Malgrange | 247.55 mi (398.39 km) |
| Gronau to Jeumont | 183.63 mi (295.52 km) |
| Gronau to Joigny | 333.85 mi (537.28 km) |
| Gronau to Joinville-le-Pont | 308.40 mi (496.32 km) |
| Gronau to Joue-les-Tours | 439.89 mi (707.93 km) |
| Gronau to Jouy-le-Moutier | 311.40 mi (501.15 km) |
