| Montecatini Terme to Dixon (Illinois) | 4,731.29 mi (7,614.28 km) |
| Montecatini Terme to Dobbs Ferry (New York) | 4,119.57 mi (6,629.81 km) |
| Montecatini Terme to Doctor Phillips (Florida) | 4,990.67 mi (8,031.71 km) |
| Montecatini Terme to Dodge City (Kansas) | 5,331.19 mi (8,579.72 km) |
| Montecatini Terme to Dolton (Illinois) | 4,666.44 mi (7,509.90 km) |
| Montecatini Terme to Donna (Texas) | 5,835.10 mi (9,390.68 km) |
| Montecatini Terme to Dorado (Puerto Rico) | 4,705.90 mi (7,573.41 km) |
| Montecatini Terme to Doral (Florida) | 5,057.38 mi (8,139.06 km) |
| Montecatini Terme to Doraville (Georgia) | 4,869.76 mi (7,837.13 km) |
| Montecatini Terme to Dothan (Alabama) | 5,040.75 mi (8,112.30 km) |
| Montecatini Terme to Douglas (Arizona) | 6,019.87 mi (9,688.04 km) |
| Montecatini Terme to Douglas (Georgia) | 4,914.71 mi (7,909.46 km) |
| Montecatini Terme to Douglasville (Georgia) | 4,896.30 mi (7,879.83 km) |
| Montecatini Terme to Dover (Delaware) | 4,263.92 mi (6,862.11 km) |
| Montecatini Terme to Dover (New Hampshire) | 3,909.73 mi (6,292.10 km) |
