| Middlesbrough to Decatur (Georgia) | 4,094.25 mi (6,589.06 km) |
| Middlesbrough to Decatur (Illinois) | 3,959.73 mi (6,372.57 km) |
| Middlesbrough to Deer Park (New York) | 3,327.31 mi (5,354.79 km) |
| Middlesbrough to Deer Park (Texas) | 4,719.91 mi (7,595.95 km) |
| Middlesbrough to Deerfield (Illinois) | 3,805.94 mi (6,125.07 km) |
| Middlesbrough to Deerfield Beach (Florida) | 4,320.68 mi (6,953.47 km) |
| Middlesbrough to Defiance (Ohio) | 3,721.51 mi (5,989.20 km) |
| Middlesbrough to DeForest (Wisconsin) | 3,807.31 mi (6,127.28 km) |
| Middlesbrough to DeKalb (Illinois) | 3,849.78 mi (6,195.63 km) |
| Middlesbrough to Del Aire (California) | 5,277.95 mi (8,494.04 km) |
| Middlesbrough to Del City (Oklahoma) | 4,495.63 mi (7,235.01 km) |
| Middlesbrough to Del Rio (Texas) | 4,949.59 mi (7,965.60 km) |
| Middlesbrough to DeLand (Florida) | 4,223.31 mi (6,796.76 km) |
| Middlesbrough to Delano (California) | 5,196.45 mi (8,362.88 km) |
| Middlesbrough to Delaware (Ohio) | 3,721.80 mi (5,989.67 km) |
