| Rhyl to Decatur (Georgia) | 4,030.06 mi (6,485.76 km) |
| Rhyl to Decatur (Illinois) | 3,911.51 mi (6,294.97 km) |
| Rhyl to Deer Park (New York) | 3,260.59 mi (5,247.41 km) |
| Rhyl to Deer Park (Texas) | 4,664.91 mi (7,507.44 km) |
| Rhyl to Deerfield (Illinois) | 3,760.34 mi (6,051.69 km) |
| Rhyl to Deerfield Beach (Florida) | 4,240.64 mi (6,824.66 km) |
| Rhyl to Defiance (Ohio) | 3,669.82 mi (5,906.00 km) |
| Rhyl to DeForest (Wisconsin) | 3,765.57 mi (6,060.09 km) |
| Rhyl to DeKalb (Illinois) | 3,804.93 mi (6,123.44 km) |
| Rhyl to Del Aire (California) | 5,263.49 mi (8,470.77 km) |
| Rhyl to Del City (Oklahoma) | 4,452.09 mi (7,164.95 km) |
| Rhyl to Del Rio (Texas) | 4,902.56 mi (7,889.91 km) |
| Rhyl to DeLand (Florida) | 4,148.33 mi (6,676.08 km) |
| Rhyl to Delano (California) | 5,185.65 mi (8,345.50 km) |
| Rhyl to Delaware (Ohio) | 3,666.65 mi (5,900.90 km) |
