| Cassino to Idar-Oberstein | 648.43 mi (1,043.55 km) |
| Cassino to Idstein | 658.78 mi (1,060.20 km) |
| Cassino to Illertissen | 498.94 mi (802.97 km) |
| Cassino to Illingen | 635.19 mi (1,022.24 km) |
| Cassino to Ilmenau | 649.59 mi (1,045.41 km) |
| Cassino to Ilsede | 763.36 mi (1,228.51 km) |
| Cassino to Ilsenburg | 731.48 mi (1,177.21 km) |
| Cassino to Ilsfeld | 566.99 mi (912.48 km) |
| Cassino to Ilvesheim | 606.66 mi (976.33 km) |
| Cassino to Immenstadt im Allgau | 455.31 mi (732.76 km) |
| Cassino to Ingelheim | 647.96 mi (1,042.79 km) |
| Cassino to Ingolstadt | 515.31 mi (829.30 km) |
| Cassino to Iserlohn | 742.66 mi (1,195.20 km) |
| Cassino to Isernhagen-Sud | 778.08 mi (1,252.20 km) |
| Cassino to Ismaning | 476.59 mi (767.00 km) |
