| Prospect Heights to Illzach | 4,367.39 mi (7,028.64 km) |
| Prospect Heights to Ingre | 4,146.51 mi (6,673.16 km) |
| Prospect Heights to Irigny | 4,349.41 mi (6,999.71 km) |
| Prospect Heights to Isbergues | 4,076.11 mi (6,559.87 km) |
| Prospect Heights to Issoire | 4,290.74 mi (6,905.28 km) |
| Prospect Heights to Issoudun | 4,188.21 mi (6,740.28 km) |
| Prospect Heights to Issy-les-Moulineaux | 4,131.94 mi (6,649.72 km) |
| Prospect Heights to Istres | 4,439.97 mi (7,145.44 km) |
| Prospect Heights to Ivry-sur-Seine | 4,136.60 mi (6,657.22 km) |
| Prospect Heights to Jarville-la-Malgrange | 4,289.67 mi (6,903.56 km) |
| Prospect Heights to Jeumont | 4,149.94 mi (6,678.69 km) |
| Prospect Heights to Joigny | 4,206.37 mi (6,769.49 km) |
| Prospect Heights to Joinville-le-Pont | 4,139.95 mi (6,662.60 km) |
| Prospect Heights to Joue-les-Tours | 4,120.29 mi (6,630.96 km) |
| Prospect Heights to Jouy-le-Moutier | 4,116.31 mi (6,624.56 km) |
