| Montecatini Terme to Dumas (Texas) | 5,500.57 mi (8,852.31 km) |
| Montecatini Terme to Dumont (New Jersey) | 4,127.48 mi (6,642.54 km) |
| Montecatini Terme to Duncan (Oklahoma) | 5,410.14 mi (8,706.78 km) |
| Montecatini Terme to Duncanville (Texas) | 5,463.31 mi (8,792.34 km) |
| Montecatini Terme to Dundalk (Maryland) | 4,302.04 mi (6,923.46 km) |
| Montecatini Terme to Dunedin (Florida) | 5,068.89 mi (8,157.59 km) |
| Montecatini Terme to Dunkirk (New York) | 4,294.09 mi (6,910.67 km) |
| Montecatini Terme to Dunmore (Pennsylvania) | 4,178.92 mi (6,725.32 km) |
| Montecatini Terme to Dunwoody (Georgia) | 4,870.01 mi (7,837.53 km) |
| Montecatini Terme to Durango (Colorado) | 5,643.46 mi (9,082.27 km) |
| Montecatini Terme to Durant (Oklahoma) | 5,375.84 mi (8,651.58 km) |
| Montecatini Terme to Durham (North Carolina) | 4,543.55 mi (7,312.13 km) |
| Montecatini Terme to Dyer (Indiana) | 4,668.63 mi (7,513.44 km) |
| Montecatini Terme to Dyersburg (Tennessee) | 4,990.54 mi (8,031.50 km) |
| Montecatini Terme to Eagan (Minnesota) | 4,737.31 mi (7,623.96 km) |
