| Montecatini Terme to Imola | 56.98 mi (91.70 km) |
| Montecatini Terme to Impruneta | 27.58 mi (44.39 km) |
| Montecatini Terme to Induno Olona | 165.76 mi (266.76 km) |
| Montecatini Terme to Inverigo | 148.83 mi (239.52 km) |
| Montecatini Terme to Inveruno | 147.12 mi (236.76 km) |
| Montecatini Terme to Inzago | 130.39 mi (209.85 km) |
| Montecatini Terme to Iseo | 127.64 mi (205.42 km) |
| Montecatini Terme to Isernia | 236.17 mi (380.08 km) |
| Montecatini Terme to Isola Capo Rizzuto | 472.07 mi (759.72 km) |
| Montecatini Terme to Isola del Liri | 208.21 mi (335.09 km) |
| Montecatini Terme to Isola della Scala | 96.51 mi (155.32 km) |
| Montecatini Terme to Isola Vicentina | 125.45 mi (201.89 km) |
| Montecatini Terme to Ispica | 536.39 mi (863.23 km) |
| Montecatini Terme to Istrana | 140.43 mi (226.01 km) |
| Montecatini Terme to Itri | 228.02 mi (366.96 km) |
