| Sussex to Dover (New Hampshire) | 872.26 mi (1,403.76 km) |
| Sussex to Dover (New Jersey) | 717.55 mi (1,154.78 km) |
| Sussex to Dover (Ohio) | 390.78 mi (628.91 km) |
| Sussex to Downers Grove (Illinois) | 93.15 mi (149.92 km) |
| Sussex to Downey (California) | 1,725.38 mi (2,776.74 km) |
| Sussex to Dranesville (Virginia) | 632.92 mi (1,018.58 km) |
| Sussex to Draper (Utah) | 1,226.63 mi (1,974.07 km) |
| Sussex to Drexel Heights (Arizona) | 1,454.30 mi (2,340.47 km) |
| Sussex to Drexel Hill (Pennsylvania) | 702.53 mi (1,130.61 km) |
| Sussex to Duarte (California) | 1,708.68 mi (2,749.85 km) |
| Sussex to Dublin (California) | 1,797.54 mi (2,892.86 km) |
| Sussex to Dublin (Georgia) | 786.79 mi (1,266.21 km) |
| Sussex to Dublin (Ohio) | 335.16 mi (539.39 km) |
| Sussex to Dubuque (Iowa) | 133.32 mi (214.55 km) |
| Sussex to Duluth (Georgia) | 667.82 mi (1,074.76 km) |
