| Biddeford to Brownsburg (Indiana) | 858.42 mi (1,381.49 km) |
| Biddeford to Brownsville (Florida) | 1,337.88 mi (2,153.12 km) |
| Biddeford to Brownsville (Texas) | 1,936.36 mi (3,116.27 km) |
| Biddeford to Brownwood (Texas) | 1,748.10 mi (2,813.29 km) |
| Biddeford to Brunswick (Georgia) | 1,042.88 mi (1,678.35 km) |
| Biddeford to Brunswick (Ohio) | 599.85 mi (965.37 km) |
| Biddeford to Brushy Creek (Texas) | 1,739.84 mi (2,800.01 km) |
| Biddeford to Bryan (Texas) | 1,670.36 mi (2,688.19 km) |
| Biddeford to Bryant (Arkansas) | 1,325.84 mi (2,133.74 km) |
| Biddeford to Bryn Mawr-Skyway (Washington) | 2,477.50 mi (3,987.16 km) |
| Biddeford to Buckeye (Arizona) | 2,358.16 mi (3,795.09 km) |
| Biddeford to Buckhall (Virginia) | 489.70 mi (788.10 km) |
| Biddeford to Bucyrus (Ohio) | 666.62 mi (1,072.81 km) |
| Biddeford to Buda (Texas) | 1,763.91 mi (2,838.74 km) |
| Biddeford to Buena Park (California) | 2,612.53 mi (4,204.46 km) |
