| Montrose to Idar-Oberstein | 629.22 mi (1,012.63 km) |
| Montrose to Idstein | 628.01 mi (1,010.69 km) |
| Montrose to Illertissen | 787.10 mi (1,266.72 km) |
| Montrose to Illingen | 641.41 mi (1,032.26 km) |
| Montrose to Ilmenau | 685.88 mi (1,103.81 km) |
| Montrose to Ilsede | 591.92 mi (952.60 km) |
| Montrose to Ilsenburg | 625.48 mi (1,006.62 km) |
| Montrose to Ilsfeld | 718.28 mi (1,155.96 km) |
| Montrose to Ilvesheim | 676.31 mi (1,088.42 km) |
| Montrose to Immenstadt im Allgau | 826.95 mi (1,330.84 km) |
| Montrose to Ingelheim | 634.94 mi (1,021.84 km) |
| Montrose to Ingolstadt | 796.69 mi (1,282.14 km) |
| Montrose to Iserlohn | 550.68 mi (886.24 km) |
| Montrose to Isernhagen-Sud | 573.98 mi (923.73 km) |
| Montrose to Ismaning | 832.22 mi (1,339.32 km) |
