| East Islip to Darby (Pennsylvania) | 122.59 mi (197.28 km) |
| East Islip to Dardenne Prairie (Missouri) | 940.40 mi (1,513.43 km) |
| East Islip to Darien (Illinois) | 771.00 mi (1,240.81 km) |
| East Islip to Davenport (Iowa) | 906.62 mi (1,459.06 km) |
| East Islip to Davidson (North Carolina) | 550.60 mi (886.11 km) |
| East Islip to Davie (Florida) | 1,090.72 mi (1,755.35 km) |
| East Islip to Davis (California) | 2,554.38 mi (4,110.88 km) |
| East Islip to Dayton (Nevada) | 2,428.24 mi (3,907.87 km) |
| East Islip to Dayton (Ohio) | 584.02 mi (939.90 km) |
| East Islip to Daytona Beach (Florida) | 912.76 mi (1,468.94 km) |
| East Islip to De Pere (Wisconsin) | 798.35 mi (1,284.82 km) |
| East Islip to De Witt (New York) | 217.98 mi (350.81 km) |
| East Islip to Dearborn (Michigan) | 529.80 mi (852.63 km) |
| East Islip to Dearborn Heights (Michigan) | 533.07 mi (857.89 km) |
| East Islip to DeBary (Florida) | 938.53 mi (1,510.42 km) |
