| Hemel Hempstead to Illzach | 443.39 mi (713.57 km) |
| Hemel Hempstead to Ingre | 283.77 mi (456.68 km) |
| Hemel Hempstead to Irigny | 484.10 mi (779.09 km) |
| Hemel Hempstead to Isbergues | 148.79 mi (239.45 km) |
| Hemel Hempstead to Issoire | 461.16 mi (742.17 km) |
| Hemel Hempstead to Issoudun | 349.92 mi (563.14 km) |
| Hemel Hempstead to Issy-les-Moulineaux | 235.69 mi (379.31 km) |
| Hemel Hempstead to Istres | 622.89 mi (1,002.45 km) |
| Hemel Hempstead to Ivry-sur-Seine | 239.05 mi (384.71 km) |
| Hemel Hempstead to Jarville-la-Malgrange | 363.77 mi (585.44 km) |
| Hemel Hempstead to Jeumont | 222.67 mi (358.36 km) |
| Hemel Hempstead to Joigny | 312.17 mi (502.39 km) |
| Hemel Hempstead to Joinville-le-Pont | 240.55 mi (387.13 km) |
| Hemel Hempstead to Joue-les-Tours | 308.28 mi (496.14 km) |
| Hemel Hempstead to Jouy-le-Moutier | 219.28 mi (352.89 km) |
