| Castelnaudary to Idstein | 562.48 mi (905.23 km) |
| Castelnaudary to Illertissen | 517.26 mi (832.44 km) |
| Castelnaudary to Illingen | 483.83 mi (778.65 km) |
| Castelnaudary to Ilmenau | 660.45 mi (1,062.89 km) |
| Castelnaudary to Ilsede | 725.73 mi (1,167.95 km) |
| Castelnaudary to Ilsenburg | 716.06 mi (1,152.38 km) |
| Castelnaudary to Ilsfeld | 527.39 mi (848.75 km) |
| Castelnaudary to Ilvesheim | 528.84 mi (851.08 km) |
| Castelnaudary to Immenstadt im Allgau | 496.16 mi (798.50 km) |
| Castelnaudary to Ingelheim | 543.01 mi (873.90 km) |
| Castelnaudary to Ingolstadt | 589.04 mi (947.98 km) |
| Castelnaudary to Iserlohn | 617.64 mi (993.99 km) |
| Castelnaudary to Isernhagen-Sud | 727.62 mi (1,171.00 km) |
| Castelnaudary to Ismaning | 577.54 mi (929.46 km) |
| Castelnaudary to Isny im Allgau | 494.15 mi (795.26 km) |
