| Morpeth to Dixon (Illinois) | 3,846.25 mi (6,189.94 km) |
| Morpeth to Dobbs Ferry (New York) | 3,308.91 mi (5,325.17 km) |
| Morpeth to Doctor Phillips (Florida) | 4,236.74 mi (6,818.38 km) |
| Morpeth to Dodge City (Kansas) | 4,426.91 mi (7,124.42 km) |
| Morpeth to Dolton (Illinois) | 3,789.65 mi (6,098.85 km) |
| Morpeth to Donna (Texas) | 4,991.96 mi (8,033.78 km) |
| Morpeth to Dorado (Puerto Rico) | 4,179.68 mi (6,726.54 km) |
| Morpeth to Doral (Florida) | 4,332.83 mi (6,973.01 km) |
| Morpeth to Doraville (Georgia) | 4,057.65 mi (6,530.16 km) |
| Morpeth to Dothan (Alabama) | 4,240.59 mi (6,824.57 km) |
| Morpeth to Douglas (Arizona) | 5,104.50 mi (8,214.89 km) |
| Morpeth to Douglas (Georgia) | 4,128.36 mi (6,643.96 km) |
| Morpeth to Douglasville (Georgia) | 4,082.90 mi (6,570.79 km) |
| Morpeth to Dover (Delaware) | 3,460.32 mi (5,568.84 km) |
| Morpeth to Dover (New Hampshire) | 3,094.64 mi (4,980.34 km) |
