| Zagarolo to Illzach | 490.88 mi (789.99 km) |
| Zagarolo to Ingre | 682.57 mi (1,098.49 km) |
| Zagarolo to Irigny | 479.46 mi (771.61 km) |
| Zagarolo to Isbergues | 782.58 mi (1,259.44 km) |
| Zagarolo to Issoire | 542.66 mi (873.33 km) |
| Zagarolo to Issoudun | 640.45 mi (1,030.71 km) |
| Zagarolo to Issy-les-Moulineaux | 703.47 mi (1,132.13 km) |
| Zagarolo to Istres | 414.87 mi (667.66 km) |
| Zagarolo to Ivry-sur-Seine | 699.09 mi (1,125.08 km) |
| Zagarolo to Jarville-la-Malgrange | 571.36 mi (919.51 km) |
| Zagarolo to Jeumont | 717.97 mi (1,155.46 km) |
| Zagarolo to Joigny | 626.62 mi (1,008.45 km) |
| Zagarolo to Joinville-le-Pont | 696.26 mi (1,120.53 km) |
| Zagarolo to Joue-les-Tours | 708.67 mi (1,140.50 km) |
| Zagarolo to Jouy-le-Moutier | 719.79 mi (1,158.39 km) |
