| Castellanza to Illzach | 166.71 mi (268.29 km) |
| Castellanza to Ingre | 370.58 mi (596.39 km) |
| Castellanza to Irigny | 196.97 mi (317.00 km) |
| Castellanza to Isbergues | 455.71 mi (733.39 km) |
| Castellanza to Issoire | 273.27 mi (439.79 km) |
| Castellanza to Issoudun | 342.26 mi (550.81 km) |
| Castellanza to Issy-les-Moulineaux | 381.75 mi (614.36 km) |
| Castellanza to Istres | 241.07 mi (387.97 km) |
| Castellanza to Ivry-sur-Seine | 377.15 mi (606.97 km) |
| Castellanza to Jarville-la-Malgrange | 245.96 mi (395.84 km) |
| Castellanza to Jeumont | 391.94 mi (630.76 km) |
| Castellanza to Joigny | 307.22 mi (494.42 km) |
| Castellanza to Joinville-le-Pont | 373.95 mi (601.82 km) |
| Castellanza to Joue-les-Tours | 409.58 mi (659.16 km) |
| Castellanza to Jouy-le-Moutier | 397.62 mi (639.90 km) |
