| Swanage to Dardenne Prairie (Missouri) | 4,171.14 mi (6,712.80 km) |
| Swanage to Darien (Illinois) | 3,925.26 mi (6,317.09 km) |
| Swanage to Davenport (Iowa) | 4,035.52 mi (6,494.54 km) |
| Swanage to Davidson (North Carolina) | 3,920.52 mi (6,309.47 km) |
| Swanage to Davie (Florida) | 4,348.09 mi (6,997.58 km) |
| Swanage to Davis (California) | 5,278.45 mi (8,494.84 km) |
| Swanage to Dayton (Nevada) | 5,171.54 mi (8,322.80 km) |
| Swanage to Dayton (Ohio) | 3,863.75 mi (6,218.11 km) |
| Swanage to Daytona Beach (Florida) | 4,230.04 mi (6,807.59 km) |
| Swanage to De Pere (Wisconsin) | 3,809.24 mi (6,130.39 km) |
| Swanage to De Witt (New York) | 3,394.89 mi (5,463.55 km) |
| Swanage to Dearborn (Michigan) | 3,712.28 mi (5,974.34 km) |
| Swanage to Dearborn Heights (Michigan) | 3,714.66 mi (5,978.17 km) |
| Swanage to DeBary (Florida) | 4,255.20 mi (6,848.08 km) |
| Swanage to Decatur (Alabama) | 4,219.22 mi (6,790.17 km) |
