| Middlesbrough to Dallas (Texas) | 4,613.49 mi (7,424.70 km) |
| Middlesbrough to Dalton (Georgia) | 4,069.04 mi (6,548.48 km) |
| Middlesbrough to Daly City (California) | 5,175.79 mi (8,329.62 km) |
| Middlesbrough to Damascus (Maryland) | 3,547.41 mi (5,709.01 km) |
| Middlesbrough to Damascus (Oregon) | 4,719.40 mi (7,595.14 km) |
| Middlesbrough to Dana Point (California) | 5,283.31 mi (8,502.66 km) |
| Middlesbrough to Danbury (Connecticut) | 3,303.50 mi (5,316.47 km) |
| Middlesbrough to Dania Beach (Florida) | 4,335.15 mi (6,976.75 km) |
| Middlesbrough to Danville (California) | 5,154.30 mi (8,295.04 km) |
| Middlesbrough to Danville (Illinois) | 3,896.99 mi (6,271.60 km) |
| Middlesbrough to Danville (Indiana) | 3,875.22 mi (6,236.57 km) |
| Middlesbrough to Danville (Kentucky) | 3,916.31 mi (6,302.69 km) |
| Middlesbrough to Danville (Virginia) | 3,763.87 mi (6,057.36 km) |
| Middlesbrough to Daphne (Alabama) | 4,395.75 mi (7,074.28 km) |
| Middlesbrough to Darby (Pennsylvania) | 3,441.78 mi (5,539.00 km) |
