| Monfalcone to Imola | 133.66 mi (215.11 km) |
| Monfalcone to Impruneta | 184.23 mi (296.48 km) |
| Monfalcone to Induno Olona | 226.29 mi (364.18 km) |
| Monfalcone to Inverigo | 208.08 mi (334.87 km) |
| Monfalcone to Inveruno | 226.98 mi (365.28 km) |
| Monfalcone to Inzago | 196.40 mi (316.07 km) |
| Monfalcone to Iseo | 168.10 mi (270.53 km) |
| Monfalcone to Isernia | 292.13 mi (470.14 km) |
| Monfalcone to Isola Capo Rizzuto | 506.30 mi (814.80 km) |
| Monfalcone to Isola del Liri | 284.71 mi (458.20 km) |
| Monfalcone to Isola della Scala | 127.47 mi (205.15 km) |
| Monfalcone to Isola Vicentina | 101.16 mi (162.80 km) |
| Monfalcone to Ispica | 626.99 mi (1,009.05 km) |
| Monfalcone to Istrana | 69.58 mi (111.98 km) |
| Monfalcone to Itri | 312.07 mi (502.23 km) |
