| Ionia to Illzach | 4,217.88 mi (6,788.02 km) |
| Ionia to Ingre | 3,995.27 mi (6,429.77 km) |
| Ionia to Irigny | 4,197.49 mi (6,755.21 km) |
| Ionia to Isbergues | 3,927.34 mi (6,320.44 km) |
| Ionia to Issoire | 4,138.26 mi (6,659.88 km) |
| Ionia to Issoudun | 4,036.32 mi (6,495.82 km) |
| Ionia to Issy-les-Moulineaux | 3,981.56 mi (6,407.70 km) |
| Ionia to Istres | 4,286.74 mi (6,898.85 km) |
| Ionia to Ivry-sur-Seine | 3,986.23 mi (6,415.22 km) |
| Ionia to Jarville-la-Malgrange | 4,140.48 mi (6,663.45 km) |
| Ionia to Jeumont | 4,001.43 mi (6,439.67 km) |
| Ionia to Joigny | 4,055.67 mi (6,526.96 km) |
| Ionia to Joinville-le-Pont | 3,989.62 mi (6,420.68 km) |
| Ionia to Joue-les-Tours | 3,968.29 mi (6,386.35 km) |
| Ionia to Jouy-le-Moutier | 3,966.00 mi (6,382.67 km) |
