| Ruislip to Dixon (Illinois) | 4,005.46 mi (6,446.17 km) |
| Ruislip to Dobbs Ferry (New York) | 3,428.73 mi (5,518.00 km) |
| Ruislip to Doctor Phillips (Florida) | 4,334.50 mi (6,975.71 km) |
| Ruislip to Dodge City (Kansas) | 4,598.20 mi (7,400.09 km) |
| Ruislip to Dolton (Illinois) | 3,944.12 mi (6,347.45 km) |
| Ruislip to Donna (Texas) | 5,131.03 mi (8,257.59 km) |
| Ruislip to Dorado (Puerto Rico) | 4,193.83 mi (6,749.32 km) |
| Ruislip to Doral (Florida) | 4,419.00 mi (7,111.69 km) |
| Ruislip to Doraville (Georgia) | 4,180.24 mi (6,727.45 km) |
| Ruislip to Dothan (Alabama) | 4,358.22 mi (7,013.88 km) |
| Ruislip to Douglas (Arizona) | 5,283.36 mi (8,502.74 km) |
| Ruislip to Douglas (Georgia) | 4,239.59 mi (6,822.96 km) |
| Ruislip to Douglasville (Georgia) | 4,206.14 mi (6,769.13 km) |
| Ruislip to Dover (Delaware) | 3,577.31 mi (5,757.13 km) |
| Ruislip to Dover (New Hampshire) | 3,215.86 mi (5,175.43 km) |
