| Calais to Impruneta | 666.45 mi (1,072.55 km) |
| Calais to Induno Olona | 475.52 mi (765.27 km) |
| Calais to Inverigo | 493.58 mi (794.34 km) |
| Calais to Inveruno | 493.95 mi (794.94 km) |
| Calais to Inzago | 512.45 mi (824.71 km) |
| Calais to Iseo | 524.30 mi (843.77 km) |
| Calais to Isernia | 873.29 mi (1,405.42 km) |
| Calais to Isola Capo Rizzuto | 1,109.81 mi (1,786.07 km) |
| Calais to Isola del Liri | 848.09 mi (1,364.88 km) |
| Calais to Isola della Scala | 575.69 mi (926.49 km) |
| Calais to Isola Vicentina | 573.09 mi (922.31 km) |
| Calais to Ispica | 1,170.90 mi (1,884.38 km) |
| Calais to Istrana | 593.96 mi (955.89 km) |
| Calais to Itri | 868.90 mi (1,398.37 km) |
| Calais to Ittiri | 783.92 mi (1,261.60 km) |
