| Biddeford to Montijo | 3,252.06 mi (5,233.68 km) |
| Biddeford to Montilla | 3,390.14 mi (5,455.90 km) |
| Biddeford to Montmelo | 3,581.94 mi (5,764.57 km) |
| Biddeford to Montornes del Valles | 3,583.05 mi (5,766.36 km) |
| Biddeford to Montoro | 3,387.75 mi (5,452.06 km) |
| Biddeford to Monzon | 3,476.48 mi (5,594.85 km) |
| Biddeford to Mora | 3,362.51 mi (5,411.44 km) |
| Biddeford to Moralzarzal | 3,322.37 mi (5,346.84 km) |
| Biddeford to Moron de la Frontera | 3,366.15 mi (5,417.29 km) |
| Biddeford to Mostoles | 3,337.81 mi (5,371.68 km) |
| Biddeford to Motril | 3,471.91 mi (5,587.50 km) |
| Biddeford to Muchamiel | 3,561.48 mi (5,731.65 km) |
| Biddeford to Mula | 3,524.67 mi (5,672.42 km) |
| Biddeford to Munguia | 3,293.97 mi (5,301.14 km) |
| Biddeford to Murcia | 3,543.65 mi (5,702.95 km) |
