| Casalpusterlengo to Impruneta | 129.97 mi (209.17 km) |
| Casalpusterlengo to Induno Olona | 61.00 mi (98.16 km) |
| Casalpusterlengo to Inverigo | 43.75 mi (70.41 km) |
| Casalpusterlengo to Inveruno | 45.36 mi (73.00 km) |
| Casalpusterlengo to Inzago | 25.86 mi (41.62 km) |
| Casalpusterlengo to Iseo | 38.56 mi (62.05 km) |
| Casalpusterlengo to Isernia | 337.70 mi (543.48 km) |
| Casalpusterlengo to Isola Capo Rizzuto | 574.36 mi (924.34 km) |
| Casalpusterlengo to Isola del Liri | 311.64 mi (501.54 km) |
| Casalpusterlengo to Isola della Scala | 66.52 mi (107.05 km) |
| Casalpusterlengo to Isola Vicentina | 92.81 mi (149.37 km) |
| Casalpusterlengo to Ispica | 641.04 mi (1,031.66 km) |
| Casalpusterlengo to Istrana | 123.82 mi (199.26 km) |
| Casalpusterlengo to Itri | 332.51 mi (535.12 km) |
| Casalpusterlengo to Ittiri | 321.01 mi (516.61 km) |
