| Cincinnati to Manerbio | 4,567.14 mi (7,350.10 km) |
| Cincinnati to Manfredonia | 4,951.88 mi (7,969.29 km) |
| Cincinnati to Maniago | 4,641.79 mi (7,470.24 km) |
| Cincinnati to Mantova | 4,601.93 mi (7,406.09 km) |
| Cincinnati to Maranello | 4,628.39 mi (7,448.67 km) |
| Cincinnati to Marano di Napoli | 4,909.14 mi (7,900.49 km) |
| Cincinnati to Marano Vicentino | 4,607.77 mi (7,415.49 km) |
| Cincinnati to Marcianise | 4,908.68 mi (7,899.75 km) |
| Cincinnati to Marcon | 4,648.32 mi (7,480.75 km) |
| Cincinnati to Mareno di Piave | 4,639.55 mi (7,466.64 km) |
| Cincinnati to Margherita di Savoia | 4,972.56 mi (8,002.57 km) |
| Cincinnati to Mariano Comense | 4,515.94 mi (7,267.70 km) |
| Cincinnati to Marigliano | 4,919.07 mi (7,916.47 km) |
| Cincinnati to Marino | 4,810.32 mi (7,741.46 km) |
| Cincinnati to Marostica | 4,615.05 mi (7,427.21 km) |
