| Tucson to Manerbio | 5,932.06 mi (9,546.73 km) |
| Tucson to Manfredonia | 6,319.10 mi (10,169.60 km) |
| Tucson to Maniago | 5,982.83 mi (9,628.43 km) |
| Tucson to Mantova | 5,965.26 mi (9,600.16 km) |
| Tucson to Maranello | 5,997.74 mi (9,652.43 km) |
| Tucson to Marano di Napoli | 6,294.25 mi (10,129.61 km) |
| Tucson to Marano Vicentino | 5,961.58 mi (9,594.24 km) |
| Tucson to Marcianise | 6,291.82 mi (10,125.70 km) |
| Tucson to Marcon | 5,998.49 mi (9,653.64 km) |
| Tucson to Mareno di Piave | 5,986.34 mi (9,634.08 km) |
| Tucson to Margherita di Savoia | 6,340.83 mi (10,204.57 km) |
| Tucson to Mariano Comense | 5,882.73 mi (9,467.33 km) |
| Tucson to Marigliano | 6,302.22 mi (10,142.44 km) |
| Tucson to Marino | 6,196.42 mi (9,972.17 km) |
| Tucson to Marostica | 5,967.05 mi (9,603.04 km) |
