| Mentana to Idar-Oberstein | 590.04 mi (949.58 km) |
| Mentana to Idstein | 604.06 mi (972.14 km) |
| Mentana to Illertissen | 446.21 mi (718.11 km) |
| Mentana to Illingen | 575.41 mi (926.04 km) |
| Mentana to Ilmenau | 604.46 mi (972.78 km) |
| Mentana to Ilsede | 717.52 mi (1,154.73 km) |
| Mentana to Ilsenburg | 686.79 mi (1,105.29 km) |
| Mentana to Ilsfeld | 512.92 mi (825.46 km) |
| Mentana to Ilvesheim | 551.26 mi (887.17 km) |
| Mentana to Immenstadt im Allgau | 401.54 mi (646.22 km) |
| Mentana to Ingelheim | 592.12 mi (952.92 km) |
| Mentana to Ingolstadt | 469.89 mi (756.21 km) |
| Mentana to Iserlohn | 688.49 mi (1,108.03 km) |
| Mentana to Isernhagen-Sud | 731.46 mi (1,177.18 km) |
| Mentana to Ismaning | 431.68 mi (694.72 km) |
