| Biddeford to Baraboo (Wisconsin) | 964.94 mi (1,552.93 km) |
| Biddeford to Barberton (Ohio) | 594.70 mi (957.07 km) |
| Biddeford to Bardstown (Kentucky) | 876.37 mi (1,410.39 km) |
| Biddeford to Barrington (Illinois) | 898.90 mi (1,446.65 km) |
| Biddeford to Barstow (California) | 2,531.26 mi (4,073.67 km) |
| Biddeford to Bartlesville (Oklahoma) | 1,418.66 mi (2,283.12 km) |
| Biddeford to Bartlett (Illinois) | 905.35 mi (1,457.02 km) |
| Biddeford to Bartlett (Tennessee) | 1,176.78 mi (1,893.84 km) |
| Biddeford to Bartow (Florida) | 1,248.70 mi (2,009.59 km) |
| Biddeford to Batavia (Illinois) | 912.58 mi (1,468.66 km) |
| Biddeford to Batavia (New York) | 390.28 mi (628.10 km) |
| Biddeford to Batesville (Arkansas) | 1,241.34 mi (1,997.74 km) |
| Biddeford to Baton Rouge (Louisiana) | 1,446.82 mi (2,328.44 km) |
| Biddeford to Battle Creek (Michigan) | 751.54 mi (1,209.49 km) |
| Biddeford to Battle Ground (Washington) | 2,520.88 mi (4,056.97 km) |
