| Montecatini Terme to Commerce City (Colorado) | 5,400.47 mi (8,691.22 km) |
| Montecatini Terme to Compton (California) | 6,178.62 mi (9,943.53 km) |
| Montecatini Terme to Comstock Park (Michigan) | 4,528.73 mi (7,288.29 km) |
| Montecatini Terme to Concord (California) | 6,057.41 mi (9,748.46 km) |
| Montecatini Terme to Concord (Missouri) | 4,917.31 mi (7,913.65 km) |
| Montecatini Terme to Concord (New Hampshire) | 3,937.22 mi (6,336.34 km) |
| Montecatini Terme to Concord (North Carolina) | 4,645.09 mi (7,475.55 km) |
| Montecatini Terme to Conneaut (Ohio) | 4,367.74 mi (7,029.19 km) |
| Montecatini Terme to Connersville (Indiana) | 4,652.83 mi (7,488.01 km) |
| Montecatini Terme to Conroe (Texas) | 5,518.62 mi (8,881.36 km) |
| Montecatini Terme to Converse (Texas) | 5,676.74 mi (9,135.84 km) |
| Montecatini Terme to Conway (Arkansas) | 5,163.87 mi (8,310.44 km) |
| Montecatini Terme to Conway (Florida) | 4,981.10 mi (8,016.30 km) |
| Montecatini Terme to Conway (South Carolina) | 4,641.16 mi (7,469.22 km) |
| Montecatini Terme to Conyers (Georgia) | 4,868.61 mi (7,835.28 km) |
