| Biddeford to Blue Springs (Missouri) | 1,270.53 mi (2,044.72 km) |
| Biddeford to Bluffdale (Utah) | 2,119.08 mi (3,410.34 km) |
| Biddeford to Bluffton (Indiana) | 776.65 mi (1,249.90 km) |
| Biddeford to Bluffton (South Carolina) | 963.50 mi (1,550.60 km) |
| Biddeford to Blythe (California) | 2,450.74 mi (3,944.09 km) |
| Biddeford to Blytheville (Arkansas) | 1,153.97 mi (1,857.14 km) |
| Biddeford to Boca Raton (Florida) | 1,299.31 mi (2,091.04 km) |
| Biddeford to Boerne (Texas) | 1,817.49 mi (2,924.97 km) |
| Biddeford to Bogalusa (Louisiana) | 1,376.66 mi (2,215.52 km) |
| Biddeford to Boiling Springs (South Carolina) | 846.39 mi (1,362.13 km) |
| Biddeford to Boise (Idaho) | 2,263.32 mi (3,642.47 km) |
| Biddeford to Bolingbrook (Illinois) | 904.64 mi (1,455.87 km) |
| Biddeford to Bolivar (Missouri) | 1,267.30 mi (2,039.52 km) |
| Biddeford to Bon Air (Virginia) | 555.36 mi (893.76 km) |
| Biddeford to Bonham (Texas) | 1,541.04 mi (2,480.06 km) |
