| Castelsarrasin to Idstein | 543.41 mi (874.54 km) |
| Castelsarrasin to Illertissen | 517.20 mi (832.35 km) |
| Castelsarrasin to Illingen | 463.69 mi (746.24 km) |
| Castelsarrasin to Ilmenau | 648.29 mi (1,043.31 km) |
| Castelsarrasin to Ilsede | 704.63 mi (1,133.99 km) |
| Castelsarrasin to Ilsenburg | 697.94 mi (1,123.23 km) |
| Castelsarrasin to Ilsfeld | 518.68 mi (834.73 km) |
| Castelsarrasin to Ilvesheim | 514.88 mi (828.62 km) |
| Castelsarrasin to Immenstadt im Allgau | 501.45 mi (807.00 km) |
| Castelsarrasin to Ingelheim | 524.26 mi (843.72 km) |
| Castelsarrasin to Ingolstadt | 589.28 mi (948.36 km) |
| Castelsarrasin to Iserlohn | 591.43 mi (951.81 km) |
| Castelsarrasin to Isernhagen-Sud | 704.97 mi (1,134.53 km) |
| Castelsarrasin to Ismaning | 582.00 mi (936.64 km) |
| Castelsarrasin to Isny im Allgau | 497.90 mi (801.30 km) |
