| Sussex to Delaware (Ohio) | 330.47 mi (531.85 km) |
| Sussex to Delhi (California) | 1,748.77 mi (2,814.37 km) |
| Sussex to Delray Beach (Florida) | 1,239.85 mi (1,995.34 km) |
| Sussex to Deltona (Florida) | 1,057.32 mi (1,701.59 km) |
| Sussex to Deming (New Mexico) | 1,300.17 mi (2,092.42 km) |
| Sussex to Denison (Texas) | 788.66 mi (1,269.22 km) |
| Sussex to Dent (Ohio) | 329.41 mi (530.14 km) |
| Sussex to Denton (Texas) | 838.06 mi (1,348.72 km) |
| Sussex to Dentsville (South Carolina) | 738.08 mi (1,187.83 km) |
| Sussex to Denver (Colorado) | 891.69 mi (1,435.03 km) |
| Sussex to Depew (New York) | 480.78 mi (773.74 km) |
| Sussex to Derby (Connecticut) | 783.42 mi (1,260.79 km) |
| Sussex to Derby (Kansas) | 611.54 mi (984.18 km) |
| Sussex to Des Moines (Iowa) | 295.45 mi (475.48 km) |
| Sussex to Des Moines (Washington) | 1,670.01 mi (2,687.63 km) |
