| Biarritz to Impruneta | 640.67 mi (1,031.05 km) |
| Biarritz to Induno Olona | 535.88 mi (862.42 km) |
| Biarritz to Inverigo | 552.00 mi (888.36 km) |
| Biarritz to Inveruno | 531.54 mi (855.43 km) |
| Biarritz to Inzago | 561.84 mi (904.19 km) |
| Biarritz to Iseo | 590.54 mi (950.38 km) |
| Biarritz to Isernia | 813.43 mi (1,309.09 km) |
| Biarritz to Isola Capo Rizzuto | 1,016.06 mi (1,635.20 km) |
| Biarritz to Isola del Liri | 778.76 mi (1,253.29 km) |
| Biarritz to Isola della Scala | 632.32 mi (1,017.62 km) |
| Biarritz to Isola Vicentina | 656.77 mi (1,056.96 km) |
| Biarritz to Ispica | 982.49 mi (1,581.17 km) |
| Biarritz to Istrana | 688.33 mi (1,107.76 km) |
| Biarritz to Itri | 783.97 mi (1,261.68 km) |
| Biarritz to Ittiri | 555.98 mi (894.76 km) |
