| Montecatini Terme to Indianola (Iowa) | 4,911.66 mi (7,904.55 km) |
| Montecatini Terme to Indio (California) | 6,122.65 mi (9,853.45 km) |
| Montecatini Terme to Inglewood (California) | 6,178.73 mi (9,943.71 km) |
| Montecatini Terme to Inkster (Michigan) | 4,465.44 mi (7,186.43 km) |
| Montecatini Terme to Inver Grove Heights (Minnesota) | 4,733.12 mi (7,617.22 km) |
| Montecatini Terme to Inwood (New York) | 4,129.41 mi (6,645.65 km) |
| Montecatini Terme to Iona (Florida) | 5,100.12 mi (8,207.86 km) |
| Montecatini Terme to Ionia (Michigan) | 4,507.47 mi (7,254.06 km) |
| Montecatini Terme to Iowa City (Iowa) | 4,819.77 mi (7,756.66 km) |
| Montecatini Terme to Irmo (South Carolina) | 4,725.82 mi (7,605.47 km) |
| Montecatini Terme to Irondale (Alabama) | 4,990.03 mi (8,030.67 km) |
| Montecatini Terme to Ironton (Ohio) | 4,598.35 mi (7,400.33 km) |
| Montecatini Terme to Irvine (California) | 6,176.31 mi (9,939.82 km) |
| Montecatini Terme to Irving (Texas) | 5,455.16 mi (8,779.23 km) |
| Montecatini Terme to Isabela (Puerto Rico) | 4,741.55 mi (7,630.79 km) |
