| Heswall to Dover (New Jersey) | 3,319.52 mi (5,342.25 km) |
| Heswall to Dover (Ohio) | 3,607.99 mi (5,806.50 km) |
| Heswall to Downers Grove (Illinois) | 3,798.13 mi (6,112.50 km) |
| Heswall to Downey (California) | 5,266.54 mi (8,475.67 km) |
| Heswall to Dranesville (Virginia) | 3,517.52 mi (5,660.90 km) |
| Heswall to Draper (Utah) | 4,697.60 mi (7,560.05 km) |
| Heswall to Drexel Heights (Arizona) | 5,132.32 mi (8,259.67 km) |
| Heswall to Drexel Hill (Pennsylvania) | 3,391.43 mi (5,457.97 km) |
| Heswall to Duarte (California) | 5,247.97 mi (8,445.79 km) |
| Heswall to Dublin (California) | 5,164.51 mi (8,311.48 km) |
| Heswall to Dublin (Georgia) | 4,052.22 mi (6,521.42 km) |
| Heswall to Dublin (Ohio) | 3,692.16 mi (5,941.96 km) |
| Heswall to Dubuque (Iowa) | 3,864.18 mi (6,218.80 km) |
| Heswall to Duluth (Georgia) | 4,027.57 mi (6,481.75 km) |
| Heswall to Duluth (Minnesota) | 3,713.82 mi (5,976.81 km) |
