| Biarritz to Idstein | 656.86 mi (1,057.12 km) |
| Biarritz to Illertissen | 647.93 mi (1,042.74 km) |
| Biarritz to Illingen | 577.41 mi (929.25 km) |
| Biarritz to Ilmenau | 767.93 mi (1,235.87 km) |
| Biarritz to Ilsede | 813.33 mi (1,308.92 km) |
| Biarritz to Ilsenburg | 810.48 mi (1,304.35 km) |
| Biarritz to Ilsfeld | 642.97 mi (1,034.76 km) |
| Biarritz to Ilvesheim | 634.35 mi (1,020.90 km) |
| Biarritz to Immenstadt im Allgau | 635.28 mi (1,022.38 km) |
| Biarritz to Ingelheim | 638.41 mi (1,027.42 km) |
| Biarritz to Ingolstadt | 719.67 mi (1,158.20 km) |
| Biarritz to Iserlohn | 694.70 mi (1,118.00 km) |
| Biarritz to Isernhagen-Sud | 811.58 mi (1,306.12 km) |
| Biarritz to Ismaning | 714.95 mi (1,150.60 km) |
| Biarritz to Isny im Allgau | 630.98 mi (1,015.47 km) |
