| Montecatini Terme to Delhi (California) | 6,053.20 mi (9,741.68 km) |
| Montecatini Terme to Delray Beach (Florida) | 5,015.90 mi (8,072.31 km) |
| Montecatini Terme to Deltona (Florida) | 4,957.28 mi (7,977.97 km) |
| Montecatini Terme to Deming (New Mexico) | 5,905.37 mi (9,503.78 km) |
| Montecatini Terme to Denison (Texas) | 5,394.62 mi (8,681.81 km) |
| Montecatini Terme to Dent (Ohio) | 4,653.18 mi (7,488.57 km) |
| Montecatini Terme to Denton (Texas) | 5,444.37 mi (8,761.87 km) |
| Montecatini Terme to Dentsville (South Carolina) | 4,716.29 mi (7,590.13 km) |
| Montecatini Terme to Denver (Colorado) | 5,406.91 mi (8,701.57 km) |
| Montecatini Terme to Depew (New York) | 4,250.84 mi (6,841.06 km) |
| Montecatini Terme to Derby (Connecticut) | 4,073.50 mi (6,555.66 km) |
| Montecatini Terme to Derby (Kansas) | 5,235.60 mi (8,425.88 km) |
| Montecatini Terme to Des Moines (Iowa) | 4,903.62 mi (7,891.62 km) |
| Montecatini Terme to Des Moines (Washington) | 5,514.53 mi (8,874.78 km) |
| Montecatini Terme to Des Plaines (Illinois) | 4,660.62 mi (7,500.54 km) |
