| Biddeford to Ayamonte | 3,269.41 mi (5,261.61 km) |
| Biddeford to Azcoitia | 3,323.57 mi (5,348.76 km) |
| Biddeford to Azpeitia | 3,325.55 mi (5,351.96 km) |
| Biddeford to Azuqueca de Henares | 3,358.64 mi (5,405.21 km) |
| Biddeford to Badajoz | 3,235.87 mi (5,207.62 km) |
| Biddeford to Badalona | 3,585.15 mi (5,769.74 km) |
| Biddeford to Baena | 3,404.21 mi (5,478.55 km) |
| Biddeford to Baeza | 3,432.65 mi (5,524.31 km) |
| Biddeford to Bailen | 3,415.01 mi (5,495.92 km) |
| Biddeford to Balaguer | 3,508.42 mi (5,646.25 km) |
| Biddeford to Banolas | 3,587.00 mi (5,772.72 km) |
| Biddeford to Baranain | 3,364.21 mi (5,414.18 km) |
| Biddeford to Barbadanes | 3,090.22 mi (4,973.22 km) |
| Biddeford to Barbastro | 3,469.60 mi (5,583.78 km) |
| Biddeford to Barcelona | 3,584.24 mi (5,768.27 km) |
