| Portet-sur-Garonne to Idstein | 564.68 mi (908.77 km) |
| Portet-sur-Garonne to Illertissen | 528.12 mi (849.93 km) |
| Portet-sur-Garonne to Illingen | 485.36 mi (781.11 km) |
| Portet-sur-Garonne to Ilmenau | 666.06 mi (1,071.93 km) |
| Portet-sur-Garonne to Ilsede | 727.14 mi (1,170.21 km) |
| Portet-sur-Garonne to Ilsenburg | 718.91 mi (1,156.97 km) |
| Portet-sur-Garonne to Ilsfeld | 534.40 mi (860.03 km) |
| Portet-sur-Garonne to Ilvesheim | 533.41 mi (858.45 km) |
| Portet-sur-Garonne to Immenstadt im Allgau | 509.29 mi (819.63 km) |
| Portet-sur-Garonne to Ingelheim | 545.33 mi (877.63 km) |
| Portet-sur-Garonne to Ingolstadt | 600.16 mi (965.87 km) |
| Portet-sur-Garonne to Iserlohn | 616.39 mi (991.98 km) |
| Portet-sur-Garonne to Isernhagen-Sud | 728.27 mi (1,172.03 km) |
| Portet-sur-Garonne to Ismaning | 590.47 mi (950.27 km) |
| Portet-sur-Garonne to Isny im Allgau | 506.62 mi (815.33 km) |
