| Castagneto Carducci to Dardenne Prairie (Missouri) | 4,943.49 mi (7,955.77 km) |
| Castagneto Carducci to Darien (Illinois) | 4,699.70 mi (7,563.43 km) |
| Castagneto Carducci to Davenport (Iowa) | 4,812.33 mi (7,744.69 km) |
| Castagneto Carducci to Davidson (North Carolina) | 4,665.22 mi (7,507.95 km) |
| Castagneto Carducci to Davie (Florida) | 5,051.12 mi (8,129.00 km) |
| Castagneto Carducci to Davis (California) | 6,051.07 mi (9,738.26 km) |
| Castagneto Carducci to Dayton (Nevada) | 5,946.30 mi (9,569.65 km) |
| Castagneto Carducci to Dayton (Ohio) | 4,628.83 mi (7,449.38 km) |
| Castagneto Carducci to Daytona Beach (Florida) | 4,950.28 mi (7,966.70 km) |
| Castagneto Carducci to De Pere (Wisconsin) | 4,587.88 mi (7,383.48 km) |
| Castagneto Carducci to De Witt (New York) | 4,156.14 mi (6,688.66 km) |
| Castagneto Carducci to Dearborn (Michigan) | 4,482.10 mi (7,213.25 km) |
| Castagneto Carducci to Dearborn Heights (Michigan) | 4,484.58 mi (7,217.23 km) |
| Castagneto Carducci to DeBary (Florida) | 4,974.83 mi (8,006.22 km) |
| Castagneto Carducci to Decatur (Alabama) | 4,975.28 mi (8,006.94 km) |
