| Leek to Dover (New Jersey) | 3,366.48 mi (5,417.83 km) |
| Leek to Dover (Ohio) | 3,655.00 mi (5,882.16 km) |
| Leek to Downers Grove (Illinois) | 3,844.85 mi (6,187.69 km) |
| Leek to Downey (California) | 5,310.48 mi (8,546.40 km) |
| Leek to Dranesville (Virginia) | 3,564.48 mi (5,736.48 km) |
| Leek to Draper (Utah) | 4,741.62 mi (7,630.91 km) |
| Leek to Drexel Heights (Arizona) | 5,177.79 mi (8,332.85 km) |
| Leek to Drexel Hill (Pennsylvania) | 3,438.37 mi (5,533.52 km) |
| Leek to Duarte (California) | 5,291.92 mi (8,516.52 km) |
| Leek to Dublin (California) | 5,206.92 mi (8,379.73 km) |
| Leek to Dublin (Georgia) | 4,099.08 mi (6,596.83 km) |
| Leek to Dublin (Ohio) | 3,739.16 mi (6,017.59 km) |
| Leek to Dubuque (Iowa) | 3,910.66 mi (6,293.59 km) |
| Leek to Duluth (Georgia) | 4,074.54 mi (6,557.34 km) |
| Leek to Duluth (Minnesota) | 3,759.56 mi (6,050.43 km) |
