| East Patchogue to Dover (New Hampshire) | 198.78 mi (319.91 km) |
| East Patchogue to Dover (New Jersey) | 82.88 mi (133.39 km) |
| East Patchogue to Dover (Ohio) | 445.65 mi (717.21 km) |
| East Patchogue to Downers Grove (Illinois) | 782.85 mi (1,259.88 km) |
| East Patchogue to Downey (California) | 2,496.16 mi (4,017.18 km) |
| East Patchogue to Dranesville (Virginia) | 262.93 mi (423.14 km) |
| East Patchogue to Draper (Utah) | 2,021.69 mi (3,253.59 km) |
| East Patchogue to Drexel Heights (Arizona) | 2,179.02 mi (3,506.80 km) |
| East Patchogue to Drexel Hill (Pennsylvania) | 134.77 mi (216.88 km) |
| East Patchogue to Duarte (California) | 2,480.39 mi (3,991.81 km) |
| East Patchogue to Dublin (California) | 2,591.99 mi (4,171.40 km) |
| East Patchogue to Dublin (Georgia) | 791.20 mi (1,273.31 km) |
| East Patchogue to Dublin (Ohio) | 536.09 mi (862.76 km) |
| East Patchogue to Dubuque (Iowa) | 921.38 mi (1,482.81 km) |
| East Patchogue to Duluth (Georgia) | 769.87 mi (1,238.98 km) |
