| Grenade to Idstein | 553.36 mi (890.55 km) |
| Grenade to Illertissen | 521.36 mi (839.04 km) |
| Grenade to Illingen | 473.83 mi (762.55 km) |
| Grenade to Ilmenau | 656.31 mi (1,056.23 km) |
| Grenade to Ilsede | 715.33 mi (1,151.21 km) |
| Grenade to Ilsenburg | 707.77 mi (1,139.05 km) |
| Grenade to Ilsfeld | 525.49 mi (845.70 km) |
| Grenade to Ilvesheim | 523.27 mi (842.12 km) |
| Grenade to Immenstadt im Allgau | 503.91 mi (810.97 km) |
| Grenade to Ingelheim | 534.09 mi (859.53 km) |
| Grenade to Ingolstadt | 593.46 mi (955.08 km) |
| Grenade to Iserlohn | 603.50 mi (971.24 km) |
| Grenade to Isernhagen-Sud | 716.12 mi (1,152.48 km) |
| Grenade to Ismaning | 584.85 mi (941.23 km) |
| Grenade to Isny im Allgau | 500.84 mi (806.03 km) |
