| Helmstedt to Illzach | 347.47 mi (559.21 km) |
| Helmstedt to Ingre | 503.88 mi (810.92 km) |
| Helmstedt to Irigny | 532.44 mi (856.88 km) |
| Helmstedt to Isbergues | 384.57 mi (618.91 km) |
| Helmstedt to Issoire | 580.36 mi (934.00 km) |
| Helmstedt to Issoudun | 543.54 mi (874.74 km) |
| Helmstedt to Issy-les-Moulineaux | 449.80 mi (723.88 km) |
| Helmstedt to Istres | 662.99 mi (1,066.97 km) |
| Helmstedt to Ivry-sur-Seine | 446.53 mi (718.63 km) |
| Helmstedt to Jarville-la-Malgrange | 324.11 mi (521.60 km) |
| Helmstedt to Jeumont | 327.07 mi (526.37 km) |
| Helmstedt to Joigny | 446.68 mi (718.85 km) |
| Helmstedt to Joinville-le-Pont | 442.35 mi (711.89 km) |
| Helmstedt to Joue-les-Tours | 570.61 mi (918.30 km) |
| Helmstedt to Jouy-le-Moutier | 451.33 mi (726.34 km) |
