| Friedrichshafen to Idstein | 185.89 mi (299.16 km) |
| Friedrichshafen to Illertissen | 48.01 mi (77.26 km) |
| Friedrichshafen to Illingen | 163.10 mi (262.48 km) |
| Friedrichshafen to Ilmenau | 219.42 mi (353.12 km) |
| Friedrichshafen to Ilsede | 320.49 mi (515.78 km) |
| Friedrichshafen to Ilsenburg | 296.22 mi (476.72 km) |
| Friedrichshafen to Ilsfeld | 97.32 mi (156.62 km) |
| Friedrichshafen to Ilvesheim | 132.70 mi (213.56 km) |
| Friedrichshafen to Immenstadt im Allgau | 34.64 mi (55.76 km) |
| Friedrichshafen to Ingelheim | 173.24 mi (278.80 km) |
| Friedrichshafen to Ingolstadt | 117.93 mi (189.79 km) |
| Friedrichshafen to Iserlohn | 270.49 mi (435.31 km) |
| Friedrichshafen to Isernhagen-Sud | 330.97 mi (532.65 km) |
| Friedrichshafen to Ismaning | 108.87 mi (175.21 km) |
| Friedrichshafen to Isny im Allgau | 26.03 mi (41.90 km) |
