| Leek to Decatur (Georgia) | 4,092.05 mi (6,585.52 km) |
| Leek to Decatur (Illinois) | 3,972.53 mi (6,393.17 km) |
| Leek to Deer Park (New York) | 3,322.62 mi (5,347.23 km) |
| Leek to Deer Park (Texas) | 4,726.50 mi (7,606.57 km) |
| Leek to Deerfield (Illinois) | 3,821.09 mi (6,149.45 km) |
| Leek to Deerfield Beach (Florida) | 4,302.26 mi (6,923.82 km) |
| Leek to Defiance (Ohio) | 3,731.13 mi (6,004.68 km) |
| Leek to DeForest (Wisconsin) | 3,825.87 mi (6,157.14 km) |
| Leek to DeKalb (Illinois) | 3,865.59 mi (6,221.07 km) |
| Leek to Del Aire (California) | 5,319.26 mi (8,560.51 km) |
| Leek to Del City (Oklahoma) | 4,512.65 mi (7,262.41 km) |
| Leek to Del Rio (Texas) | 4,963.51 mi (7,988.00 km) |
| Leek to DeLand (Florida) | 4,210.23 mi (6,775.71 km) |
| Leek to Delano (California) | 5,240.59 mi (8,433.92 km) |
| Leek to Delaware (Ohio) | 3,728.22 mi (6,000.00 km) |
