| Cincinnati to Marsala | 4,958.88 mi (7,980.55 km) |
| Cincinnati to Marsciano | 4,751.22 mi (7,646.35 km) |
| Cincinnati to Martano | 5,110.87 mi (8,225.15 km) |
| Cincinnati to Martellago | 4,642.88 mi (7,471.99 km) |
| Cincinnati to Martina Franca | 5,049.54 mi (8,126.44 km) |
| Cincinnati to Martinengo | 4,544.64 mi (7,313.89 km) |
| Cincinnati to Martinsicuro | 4,818.41 mi (7,754.49 km) |
| Cincinnati to Mascali | 5,082.29 mi (8,179.15 km) |
| Cincinnati to Mascalucia | 5,083.39 mi (8,180.93 km) |
| Cincinnati to Masera di Padova | 4,639.81 mi (7,467.05 km) |
| Cincinnati to Maserada sul Piave | 4,641.58 mi (7,469.91 km) |
| Cincinnati to Massa | 4,616.66 mi (7,429.80 km) |
| Cincinnati to Massa Lombarda | 4,670.70 mi (7,516.77 km) |
| Cincinnati to Massafra | 5,045.42 mi (8,119.83 km) |
| Cincinnati to Massalubrense | 4,927.69 mi (7,930.34 km) |
