| Chepstow to Illzach | 520.54 mi (837.73 km) |
| Chepstow to Ingre | 326.07 mi (524.75 km) |
| Chepstow to Irigny | 535.32 mi (861.51 km) |
| Chepstow to Isbergues | 233.31 mi (375.47 km) |
| Chepstow to Issoire | 500.42 mi (805.35 km) |
| Chepstow to Issoudun | 386.38 mi (621.82 km) |
| Chepstow to Issy-les-Moulineaux | 292.59 mi (470.88 km) |
| Chepstow to Istres | 664.70 mi (1,069.73 km) |
| Chepstow to Ivry-sur-Seine | 296.82 mi (477.68 km) |
| Chepstow to Jarville-la-Malgrange | 443.15 mi (713.19 km) |
| Chepstow to Jeumont | 309.07 mi (497.40 km) |
| Chepstow to Joigny | 370.23 mi (595.82 km) |
| Chepstow to Joinville-le-Pont | 299.45 mi (481.92 km) |
| Chepstow to Joue-les-Tours | 332.05 mi (534.38 km) |
| Chepstow to Jouy-le-Moutier | 276.09 mi (444.32 km) |
