| Greenbelt to Illzach | 4,060.64 mi (6,534.97 km) |
| Greenbelt to Ingre | 3,822.26 mi (6,151.33 km) |
| Greenbelt to Irigny | 4,014.31 mi (6,460.41 km) |
| Greenbelt to Isbergues | 3,780.78 mi (6,084.58 km) |
| Greenbelt to Issoire | 3,948.92 mi (6,355.17 km) |
| Greenbelt to Issoudun | 3,855.18 mi (6,204.31 km) |
| Greenbelt to Issy-les-Moulineaux | 3,817.97 mi (6,144.43 km) |
| Greenbelt to Istres | 4,086.37 mi (6,576.38 km) |
| Greenbelt to Ivry-sur-Seine | 3,822.81 mi (6,152.21 km) |
| Greenbelt to Jarville-la-Malgrange | 3,987.28 mi (6,416.90 km) |
| Greenbelt to Jeumont | 3,856.44 mi (6,206.34 km) |
| Greenbelt to Joigny | 3,887.89 mi (6,256.95 km) |
| Greenbelt to Joinville-le-Pont | 3,826.60 mi (6,158.32 km) |
| Greenbelt to Joue-les-Tours | 3,786.75 mi (6,094.19 km) |
| Greenbelt to Jouy-le-Moutier | 3,803.45 mi (6,121.05 km) |
