| Guipavas to Impruneta | 817.08 mi (1,314.96 km) |
| Guipavas to Induno Olona | 646.12 mi (1,039.83 km) |
| Guipavas to Inverigo | 666.25 mi (1,072.23 km) |
| Guipavas to Inveruno | 655.40 mi (1,054.76 km) |
| Guipavas to Inzago | 683.32 mi (1,099.69 km) |
| Guipavas to Iseo | 705.80 mi (1,135.88 km) |
| Guipavas to Isernia | 1,021.77 mi (1,644.37 km) |
| Guipavas to Isola Capo Rizzuto | 1,251.16 mi (2,013.55 km) |
| Guipavas to Isola del Liri | 990.26 mi (1,593.67 km) |
| Guipavas to Isola della Scala | 758.83 mi (1,221.22 km) |
| Guipavas to Isola Vicentina | 769.56 mi (1,238.48 km) |
| Guipavas to Ispica | 1,263.06 mi (2,032.70 km) |
| Guipavas to Istrana | 797.87 mi (1,284.06 km) |
| Guipavas to Itri | 1,004.22 mi (1,616.14 km) |
| Guipavas to Ittiri | 835.32 mi (1,344.32 km) |
