| Ruislip to Dover (New Jersey) | 3,462.31 mi (5,572.04 km) |
| Ruislip to Dover (Ohio) | 3,756.25 mi (6,045.10 km) |
| Ruislip to Downers Grove (Illinois) | 3,952.36 mi (6,360.70 km) |
| Ruislip to Downey (California) | 5,430.45 mi (8,739.47 km) |
| Ruislip to Dranesville (Virginia) | 3,660.24 mi (5,890.59 km) |
| Ruislip to Draper (Utah) | 4,861.44 mi (7,823.73 km) |
| Ruislip to Drexel Heights (Arizona) | 5,293.27 mi (8,518.70 km) |
| Ruislip to Drexel Hill (Pennsylvania) | 3,533.54 mi (5,686.68 km) |
| Ruislip to Duarte (California) | 5,411.89 mi (8,709.59 km) |
| Ruislip to Dublin (California) | 5,329.48 mi (8,576.97 km) |
| Ruislip to Dublin (Georgia) | 4,192.13 mi (6,746.58 km) |
| Ruislip to Dublin (Ohio) | 3,841.25 mi (6,181.90 km) |
| Ruislip to Dubuque (Iowa) | 4,020.60 mi (6,470.53 km) |
| Ruislip to Duluth (Georgia) | 4,170.51 mi (6,711.79 km) |
| Ruislip to Duluth (Minnesota) | 3,873.98 mi (6,234.57 km) |
