| Webster Groves to Illzach | 4,625.90 mi (7,444.67 km) |
| Webster Groves to Ingre | 4,401.54 mi (7,083.59 km) |
| Webster Groves to Irigny | 4,602.74 mi (7,407.39 km) |
| Webster Groves to Isbergues | 4,335.97 mi (6,978.07 km) |
| Webster Groves to Issoire | 4,542.61 mi (7,310.62 km) |
| Webster Groves to Issoudun | 4,441.65 mi (7,148.14 km) |
| Webster Groves to Issy-les-Moulineaux | 4,388.80 mi (7,063.10 km) |
| Webster Groves to Istres | 4,689.62 mi (7,547.21 km) |
| Webster Groves to Ivry-sur-Seine | 4,393.50 mi (7,070.66 km) |
| Webster Groves to Jarville-la-Malgrange | 4,548.77 mi (7,320.54 km) |
| Webster Groves to Jeumont | 4,410.22 mi (7,097.56 km) |
| Webster Groves to Joigny | 4,462.56 mi (7,181.80 km) |
| Webster Groves to Joinville-le-Pont | 4,396.93 mi (7,076.18 km) |
| Webster Groves to Joue-les-Tours | 4,373.49 mi (7,038.46 km) |
| Webster Groves to Jouy-le-Moutier | 4,373.34 mi (7,038.21 km) |
