| Upminster to Illzach | 410.40 mi (660.47 km) |
| Upminster to Ingre | 260.78 mi (419.69 km) |
| Upminster to Irigny | 456.73 mi (735.04 km) |
| Upminster to Isbergues | 115.37 mi (185.67 km) |
| Upminster to Issoire | 437.30 mi (703.77 km) |
| Upminster to Issoudun | 327.88 mi (527.67 km) |
| Upminster to Issy-les-Moulineaux | 208.79 mi (336.01 km) |
| Upminster to Istres | 597.59 mi (961.72 km) |
| Upminster to Ivry-sur-Seine | 211.81 mi (340.88 km) |
| Upminster to Jarville-la-Malgrange | 330.56 mi (531.99 km) |
| Upminster to Jeumont | 188.94 mi (304.08 km) |
| Upminster to Joigny | 283.96 mi (457.00 km) |
| Upminster to Joinville-le-Pont | 212.93 mi (342.68 km) |
| Upminster to Joue-les-Tours | 291.07 mi (468.44 km) |
| Upminster to Jouy-le-Moutier | 192.72 mi (310.15 km) |
