| East Islip to Decatur (Alabama) | 865.09 mi (1,392.23 km) |
| East Islip to Decatur (Georgia) | 776.24 mi (1,249.24 km) |
| East Islip to Decatur (Illinois) | 830.98 mi (1,337.33 km) |
| East Islip to Deer Park (New York) | 7.50 mi (12.07 km) |
| East Islip to Deer Park (Texas) | 1,447.68 mi (2,329.81 km) |
| East Islip to Deerfield (Illinois) | 765.02 mi (1,231.18 km) |
| East Islip to Deerfield Beach (Florida) | 1,072.66 mi (1,726.28 km) |
| East Islip to Defiance (Ohio) | 583.75 mi (939.45 km) |
| East Islip to DeForest (Wisconsin) | 846.27 mi (1,361.94 km) |
| East Islip to DeKalb (Illinois) | 810.54 mi (1,304.44 km) |
| East Islip to Del Aire (California) | 2,498.70 mi (4,021.27 km) |
| East Islip to Del City (Oklahoma) | 1,363.51 mi (2,194.35 km) |
| East Islip to Del Rio (Texas) | 1,741.65 mi (2,802.92 km) |
| East Islip to DeLand (Florida) | 928.86 mi (1,494.86 km) |
| East Islip to Delano (California) | 2,494.85 mi (4,015.07 km) |
