| Grenoble to Idstein | 368.43 mi (592.93 km) |
| Grenoble to Illertissen | 294.83 mi (474.48 km) |
| Grenoble to Illingen | 297.13 mi (478.19 km) |
| Grenoble to Ilmenau | 450.25 mi (724.60 km) |
| Grenoble to Ilsede | 530.48 mi (853.72 km) |
| Grenoble to Ilsenburg | 515.01 mi (828.83 km) |
| Grenoble to Ilsfeld | 315.08 mi (507.08 km) |
| Grenoble to Ilvesheim | 325.62 mi (524.03 km) |
| Grenoble to Immenstadt im Allgau | 270.66 mi (435.58 km) |
| Grenoble to Ingelheim | 349.20 mi (561.98 km) |
| Grenoble to Ingolstadt | 365.71 mi (588.55 km) |
| Grenoble to Iserlohn | 438.36 mi (705.48 km) |
| Grenoble to Isernhagen-Sud | 535.70 mi (862.12 km) |
| Grenoble to Ismaning | 352.04 mi (566.55 km) |
| Grenoble to Isny im Allgau | 269.35 mi (433.47 km) |
