| East Islip to Dixon (California) | 2,561.34 mi (4,122.08 km) |
| East Islip to Dixon (Illinois) | 848.13 mi (1,364.94 km) |
| East Islip to Dobbs Ferry (New York) | 40.82 mi (65.69 km) |
| East Islip to Doctor Phillips (Florida) | 969.86 mi (1,560.84 km) |
| East Islip to Dodge City (Kansas) | 1,444.55 mi (2,324.78 km) |
| East Islip to Dolton (Illinois) | 751.15 mi (1,208.87 km) |
| East Islip to Donna (Texas) | 1,742.15 mi (2,803.72 km) |
| East Islip to Dorado (Puerto Rico) | 1,591.76 mi (2,561.69 km) |
| East Islip to Doral (Florida) | 1,109.32 mi (1,785.28 km) |
| East Islip to Doraville (Georgia) | 768.95 mi (1,237.51 km) |
| East Islip to Dothan (Alabama) | 945.30 mi (1,521.31 km) |
| East Islip to Douglas (Arizona) | 2,114.35 mi (3,402.72 km) |
| East Islip to Douglas (Georgia) | 833.69 mi (1,341.69 km) |
| East Islip to Douglasville (Georgia) | 795.44 mi (1,280.14 km) |
| East Islip to Dover (Delaware) | 164.20 mi (264.25 km) |
