| Montecatini Terme to Joliet (Illinois) | 4,693.24 mi (7,553.04 km) |
| Montecatini Terme to Jonesboro (Arkansas) | 5,054.97 mi (8,135.19 km) |
| Montecatini Terme to Joplin (Missouri) | 5,150.80 mi (8,289.41 km) |
| Montecatini Terme to Joppatowne (Maryland) | 4,289.91 mi (6,903.94 km) |
| Montecatini Terme to Juana Díaz (Puerto Rico) | 4,736.05 mi (7,621.93 km) |
| Montecatini Terme to Junction City (Kansas) | 5,148.47 mi (8,285.66 km) |
| Montecatini Terme to Juneau (Alaska) | 5,086.39 mi (8,185.75 km) |
| Montecatini Terme to Jupiter (Florida) | 4,995.90 mi (8,040.13 km) |
| Montecatini Terme to Jupiter Farms (Florida) | 5,000.75 mi (8,047.92 km) |
| Montecatini Terme to Jurupa Valley (California) | 6,148.02 mi (9,894.29 km) |
| Montecatini Terme to Justice (Illinois) | 4,670.52 mi (7,516.48 km) |
| Montecatini Terme to Kahului (Hawaii) | 7,890.12 mi (12,697.93 km) |
| Montecatini Terme to Kailua (Hawaii) | 7,868.33 mi (12,662.85 km) |
| Montecatini Terme to Kalamazoo (Michigan) | 4,558.03 mi (7,335.44 km) |
| Montecatini Terme to Kalispell (Montana) | 5,255.95 mi (8,458.63 km) |
