| Biddeford to Massarosa | 3,862.84 mi (6,216.65 km) |
| Biddeford to Matelica | 3,999.47 mi (6,436.53 km) |
| Biddeford to Matera | 4,251.65 mi (6,842.37 km) |
| Biddeford to Matino | 4,342.90 mi (6,989.23 km) |
| Biddeford to Mazzarino | 4,278.26 mi (6,885.20 km) |
| Biddeford to Meda | 3,752.08 mi (6,038.39 km) |
| Biddeford to Medesano | 3,823.93 mi (6,154.02 km) |
| Biddeford to Medicina | 3,897.06 mi (6,271.72 km) |
| Biddeford to Meldola | 3,927.09 mi (6,320.05 km) |
| Biddeford to Melegnano | 3,768.94 mi (6,065.53 km) |
| Biddeford to Melendugno | 4,342.18 mi (6,988.07 km) |
| Biddeford to Melfi | 4,197.63 mi (6,755.44 km) |
| Biddeford to Melilli | 4,324.11 mi (6,958.98 km) |
| Biddeford to Melito di Napoli | 4,139.28 mi (6,661.52 km) |
| Biddeford to Melito di Porto Salvo | 4,324.56 mi (6,959.70 km) |
