| Guipavas to Idstein | 583.20 mi (938.57 km) |
| Guipavas to Illertissen | 664.58 mi (1,069.54 km) |
| Guipavas to Illingen | 523.70 mi (842.82 km) |
| Guipavas to Ilmenau | 702.63 mi (1,130.78 km) |
| Guipavas to Ilsede | 693.84 mi (1,116.63 km) |
| Guipavas to Ilsenburg | 707.13 mi (1,138.01 km) |
| Guipavas to Ilsfeld | 622.59 mi (1,001.97 km) |
| Guipavas to Ilvesheim | 592.01 mi (952.75 km) |
| Guipavas to Immenstadt im Allgau | 677.41 mi (1,090.18 km) |
| Guipavas to Ingelheim | 571.64 mi (919.97 km) |
| Guipavas to Ingolstadt | 722.20 mi (1,162.26 km) |
| Guipavas to Iserlohn | 573.51 mi (922.97 km) |
| Guipavas to Isernhagen-Sud | 684.17 mi (1,101.06 km) |
| Guipavas to Ismaning | 737.12 mi (1,186.29 km) |
| Guipavas to Isny im Allgau | 667.76 mi (1,074.66 km) |
