| Cincinnati to Massarosa | 4,631.26 mi (7,453.30 km) |
| Cincinnati to Matelica | 4,766.10 mi (7,670.30 km) |
| Cincinnati to Matera | 5,020.37 mi (8,079.51 km) |
| Cincinnati to Matino | 5,111.04 mi (8,225.43 km) |
| Cincinnati to Mazzarino | 5,057.20 mi (8,138.78 km) |
| Cincinnati to Meda | 4,516.46 mi (7,268.55 km) |
| Cincinnati to Medesano | 4,589.96 mi (7,386.83 km) |
| Cincinnati to Medicina | 4,661.89 mi (7,502.59 km) |
| Cincinnati to Meldola | 4,692.43 mi (7,551.73 km) |
| Cincinnati to Melegnano | 4,534.12 mi (7,296.96 km) |
| Cincinnati to Melendugno | 5,109.41 mi (8,222.80 km) |
| Cincinnati to Melfi | 4,966.82 mi (7,993.32 km) |
| Cincinnati to Melilli | 5,102.32 mi (8,211.39 km) |
| Cincinnati to Melito di Napoli | 4,910.58 mi (7,902.81 km) |
| Cincinnati to Melito di Porto Salvo | 5,100.65 mi (8,208.70 km) |
