| Leiden to Decatur (Georgia) | 4,371.51 mi (7,035.27 km) |
| Leiden to Decatur (Illinois) | 4,245.57 mi (6,832.58 km) |
| Leiden to Deer Park (New York) | 3,602.55 mi (5,797.75 km) |
| Leiden to Deer Park (Texas) | 5,002.92 mi (8,051.43 km) |
| Leiden to Deerfield (Illinois) | 4,092.62 mi (6,586.43 km) |
| Leiden to Deerfield Beach (Florida) | 4,582.60 mi (7,374.98 km) |
| Leiden to Defiance (Ohio) | 4,005.94 mi (6,446.94 km) |
| Leiden to DeForest (Wisconsin) | 4,095.00 mi (6,590.27 km) |
| Leiden to DeKalb (Illinois) | 4,136.68 mi (6,657.35 km) |
| Leiden to Del Aire (California) | 5,564.44 mi (8,955.10 km) |
| Leiden to Del City (Oklahoma) | 4,782.96 mi (7,697.44 km) |
| Leiden to Del Rio (Texas) | 5,235.95 mi (8,426.45 km) |
| Leiden to DeLand (Florida) | 4,490.99 mi (7,227.55 km) |
| Leiden to Delano (California) | 5,481.74 mi (8,822.02 km) |
| Leiden to Delaware (Ohio) | 4,004.61 mi (6,444.79 km) |
