| Montecatini Terme to University Place (Washington) | 5,530.62 mi (8,900.67 km) |
| Montecatini Terme to Upland (California) | 6,147.51 mi (9,893.46 km) |
| Montecatini Terme to Upper Arlington (Ohio) | 4,551.01 mi (7,324.14 km) |
| Montecatini Terme to Upper Grand Lagoon (Florida) | 5,104.43 mi (8,214.79 km) |
| Montecatini Terme to Upper Montclair (New Jersey) | 4,140.44 mi (6,663.39 km) |
| Montecatini Terme to Urbana (Illinois) | 4,757.70 mi (7,656.77 km) |
| Montecatini Terme to Urbana (Maryland) | 4,336.55 mi (6,979.00 km) |
| Montecatini Terme to Urbana (Ohio) | 4,575.98 mi (7,364.32 km) |
| Montecatini Terme to Urbandale (Iowa) | 4,907.03 mi (7,897.11 km) |
| Montecatini Terme to Utica (New York) | 4,098.16 mi (6,595.36 km) |
| Montecatini Terme to Uvalde (Texas) | 5,752.07 mi (9,257.06 km) |
| Montecatini Terme to Vacaville (California) | 6,033.77 mi (9,710.42 km) |
| Montecatini Terme to Vadnais Heights (Minnesota) | 4,723.11 mi (7,601.11 km) |
| Montecatini Terme to Vail (Arizona) | 6,026.01 mi (9,697.92 km) |
| Montecatini Terme to Valdosta (Georgia) | 4,963.29 mi (7,987.65 km) |
