| Biddeford to Dallas (Texas) | 1,599.59 mi (2,574.30 km) |
| Biddeford to Dalton (Georgia) | 980.99 mi (1,578.75 km) |
| Biddeford to Daly City (California) | 2,714.17 mi (4,368.04 km) |
| Biddeford to Damascus (Maryland) | 454.05 mi (730.73 km) |
| Biddeford to Damascus (Oregon) | 2,523.00 mi (4,060.38 km) |
| Biddeford to Dana Point (California) | 2,610.09 mi (4,200.54 km) |
| Biddeford to Danbury (Connecticut) | 209.94 mi (337.87 km) |
| Biddeford to Dania Beach (Florida) | 1,320.84 mi (2,125.68 km) |
| Biddeford to Danville (California) | 2,685.82 mi (4,322.41 km) |
| Biddeford to Danville (Illinois) | 911.33 mi (1,466.64 km) |
| Biddeford to Danville (Indiana) | 866.23 mi (1,394.06 km) |
| Biddeford to Danville (Kentucky) | 851.38 mi (1,370.16 km) |
| Biddeford to Danville (Virginia) | 670.70 mi (1,079.38 km) |
| Biddeford to Daphne (Alabama) | 1,303.08 mi (2,097.11 km) |
| Biddeford to Darby (Pennsylvania) | 348.62 mi (561.05 km) |
