| Biarritz to Ifield | 531.87 mi (855.97 km) |
| Biarritz to Ilford | 563.32 mi (906.58 km) |
| Biarritz to Ilfracombe | 547.15 mi (880.55 km) |
| Biarritz to Ilkeston | 655.87 mi (1,055.51 km) |
| Biarritz to Ilkley | 721.78 mi (1,161.59 km) |
| Biarritz to Immingham | 702.83 mi (1,131.10 km) |
| Biarritz to Ince-in-Makerfield | 696.70 mi (1,121.23 km) |
| Biarritz to Inverness | 974.03 mi (1,567.56 km) |
| Biarritz to Inverurie | 954.15 mi (1,535.56 km) |
| Biarritz to Ipswich | 605.93 mi (975.15 km) |
| Biarritz to Irlam | 689.63 mi (1,109.86 km) |
| Biarritz to Irthlingborough | 612.62 mi (985.91 km) |
| Biarritz to Irvine | 850.02 mi (1,367.98 km) |
| Biarritz to Islington | 561.27 mi (903.28 km) |
| Biarritz to Iver | 557.73 mi (897.58 km) |
