| Grottammare to Illzach | 457.59 mi (736.42 km) |
| Grottammare to Ingre | 674.67 mi (1,085.78 km) |
| Grottammare to Irigny | 483.52 mi (778.15 km) |
| Grottammare to Isbergues | 752.93 mi (1,211.72 km) |
| Grottammare to Issoire | 553.65 mi (891.01 km) |
| Grottammare to Issoudun | 640.69 mi (1,031.09 km) |
| Grottammare to Issy-les-Moulineaux | 686.74 mi (1,105.20 km) |
| Grottammare to Istres | 447.94 mi (720.90 km) |
| Grottammare to Ivry-sur-Seine | 682.10 mi (1,097.74 km) |
| Grottammare to Jarville-la-Malgrange | 537.98 mi (865.79 km) |
| Grottammare to Jeumont | 683.91 mi (1,100.64 km) |
| Grottammare to Joigny | 612.46 mi (985.66 km) |
| Grottammare to Joinville-le-Pont | 678.82 mi (1,092.45 km) |
| Grottammare to Joue-les-Tours | 709.03 mi (1,141.07 km) |
| Grottammare to Jouy-le-Moutier | 702.47 mi (1,130.52 km) |
