| Biddeford to Ayr | 2,948.56 mi (4,745.25 km) |
| Biddeford to Bacup | 3,072.43 mi (4,944.59 km) |
| Biddeford to Baguley | 3,075.16 mi (4,948.99 km) |
| Biddeford to Baildon | 3,086.78 mi (4,967.69 km) |
| Biddeford to Bailleston | 2,962.40 mi (4,767.51 km) |
| Biddeford to Balderton | 3,141.55 mi (5,055.83 km) |
| Biddeford to Baldock | 3,187.56 mi (5,129.88 km) |
| Biddeford to Balham | 3,201.31 mi (5,152.01 km) |
| Biddeford to Bamber Bridge | 3,053.80 mi (4,914.62 km) |
| Biddeford to Banbridge | 2,901.83 mi (4,670.04 km) |
| Biddeford to Banbury | 3,139.75 mi (5,052.95 km) |
| Biddeford to Bangor | 2,920.21 mi (4,699.62 km) |
| Biddeford to Bangor | 3,004.67 mi (4,835.54 km) |
| Biddeford to Banstead | 3,201.97 mi (5,153.08 km) |
| Biddeford to Bargoed | 3,070.00 mi (4,940.69 km) |
