| Swanage to Dover (New Jersey) | 3,420.72 mi (5,505.12 km) |
| Swanage to Dover (Ohio) | 3,720.43 mi (5,987.46 km) |
| Swanage to Downers Grove (Illinois) | 3,924.36 mi (6,315.65 km) |
| Swanage to Downey (California) | 5,424.33 mi (8,729.61 km) |
| Swanage to Dranesville (Virginia) | 3,618.44 mi (5,823.32 km) |
| Swanage to Draper (Utah) | 4,855.17 mi (7,813.64 km) |
| Swanage to Drexel Heights (Arizona) | 5,277.37 mi (8,493.11 km) |
| Swanage to Drexel Hill (Pennsylvania) | 3,491.23 mi (5,618.58 km) |
| Swanage to Duarte (California) | 5,405.77 mi (8,699.75 km) |
| Swanage to Dublin (California) | 5,331.17 mi (8,579.68 km) |
| Swanage to Dublin (Georgia) | 4,147.26 mi (6,674.36 km) |
| Swanage to Dublin (Ohio) | 3,806.38 mi (6,125.77 km) |
| Swanage to Dubuque (Iowa) | 3,996.08 mi (6,431.07 km) |
| Swanage to Duluth (Georgia) | 4,128.60 mi (6,644.34 km) |
| Swanage to Duluth (Minnesota) | 3,856.87 mi (6,207.03 km) |
