| Irmo to Illzach | 4,461.53 mi (7,180.15 km) |
| Irmo to Ingre | 4,220.29 mi (6,791.90 km) |
| Irmo to Irigny | 4,409.24 mi (7,095.99 km) |
| Irmo to Isbergues | 4,184.48 mi (6,734.27 km) |
| Irmo to Issoire | 4,342.43 mi (6,988.47 km) |
| Irmo to Issoudun | 4,251.14 mi (6,841.54 km) |
| Irmo to Issy-les-Moulineaux | 4,218.15 mi (6,788.45 km) |
| Irmo to Istres | 4,476.30 mi (7,203.90 km) |
| Irmo to Ivry-sur-Seine | 4,223.00 mi (6,796.27 km) |
| Irmo to Jarville-la-Malgrange | 4,389.18 mi (7,063.71 km) |
| Irmo to Jeumont | 4,260.25 mi (6,856.21 km) |
| Irmo to Joigny | 4,286.94 mi (6,899.16 km) |
| Irmo to Joinville-le-Pont | 4,226.88 mi (6,802.50 km) |
| Irmo to Joue-les-Tours | 4,182.83 mi (6,731.61 km) |
| Irmo to Jouy-le-Moutier | 4,203.89 mi (6,765.50 km) |
