| Guichen to Idstein | 480.97 mi (774.05 km) |
| Guichen to Illertissen | 547.91 mi (881.77 km) |
| Guichen to Illingen | 414.99 mi (667.86 km) |
| Guichen to Ilmenau | 601.63 mi (968.23 km) |
| Guichen to Ilsede | 607.09 mi (977.02 km) |
| Guichen to Ilsenburg | 615.98 mi (991.32 km) |
| Guichen to Ilsfeld | 510.61 mi (821.75 km) |
| Guichen to Ilvesheim | 483.25 mi (777.72 km) |
| Guichen to Immenstadt im Allgau | 557.95 mi (897.94 km) |
| Guichen to Ingelheim | 467.44 mi (752.27 km) |
| Guichen to Ingolstadt | 608.56 mi (979.39 km) |
| Guichen to Iserlohn | 483.90 mi (778.76 km) |
| Guichen to Isernhagen-Sud | 599.63 mi (965.02 km) |
| Guichen to Ismaning | 620.93 mi (999.28 km) |
| Guichen to Isny im Allgau | 548.73 mi (883.09 km) |
