| Horizon West to Illzach | 4,746.01 mi (7,637.97 km) |
| Horizon West to Ingre | 4,498.90 mi (7,240.28 km) |
| Horizon West to Irigny | 4,680.06 mi (7,531.83 km) |
| Horizon West to Isbergues | 4,477.29 mi (7,205.51 km) |
| Horizon West to Issoire | 4,610.50 mi (7,419.88 km) |
| Horizon West to Issoudun | 4,524.92 mi (7,282.16 km) |
| Horizon West to Issy-les-Moulineaux | 4,501.83 mi (7,245.00 km) |
| Horizon West to Istres | 4,736.29 mi (7,622.33 km) |
| Horizon West to Ivry-sur-Seine | 4,506.72 mi (7,252.87 km) |
| Horizon West to Jarville-la-Malgrange | 4,676.51 mi (7,526.12 km) |
| Horizon West to Jeumont | 4,553.08 mi (7,327.47 km) |
| Horizon West to Joigny | 4,567.63 mi (7,350.90 km) |
| Horizon West to Joinville-le-Pont | 4,510.77 mi (7,259.38 km) |
| Horizon West to Joue-les-Tours | 4,457.19 mi (7,173.15 km) |
| Horizon West to Jouy-le-Moutier | 4,488.27 mi (7,223.18 km) |
