| Guichen to Impruneta | 693.16 mi (1,115.53 km) |
| Guichen to Induno Olona | 522.08 mi (840.21 km) |
| Guichen to Inverigo | 542.21 mi (872.60 km) |
| Guichen to Inveruno | 531.18 mi (854.86 km) |
| Guichen to Inzago | 559.19 mi (899.92 km) |
| Guichen to Iseo | 581.87 mi (936.43 km) |
| Guichen to Isernia | 898.43 mi (1,445.88 km) |
| Guichen to Isola Capo Rizzuto | 1,128.80 mi (1,816.63 km) |
| Guichen to Isola del Liri | 867.18 mi (1,395.60 km) |
| Guichen to Isola della Scala | 634.80 mi (1,021.61 km) |
| Guichen to Isola Vicentina | 645.98 mi (1,039.60 km) |
| Guichen to Ispica | 1,145.81 mi (1,844.01 km) |
| Guichen to Istrana | 674.56 mi (1,085.60 km) |
| Guichen to Itri | 881.62 mi (1,418.82 km) |
| Guichen to Ittiri | 721.15 mi (1,160.58 km) |
