| Cincinnati to Mancha Real | 4,219.34 mi (6,790.38 km) |
| Cincinnati to Manilva | 4,187.34 mi (6,738.87 km) |
| Cincinnati to Manises | 4,311.12 mi (6,938.08 km) |
| Cincinnati to Manlleu | 4,349.91 mi (7,000.51 km) |
| Cincinnati to Manresa | 4,338.90 mi (6,982.79 km) |
| Cincinnati to Manzanares | 4,190.56 mi (6,744.05 km) |
| Cincinnati to Manzanares el Real | 4,111.70 mi (6,617.14 km) |
| Cincinnati to Maracena | 4,238.04 mi (6,820.47 km) |
| Cincinnati to Marbella | 4,200.69 mi (6,760.35 km) |
| Cincinnati to Marchena | 4,147.70 mi (6,675.09 km) |
| Cincinnati to Marin | 3,836.42 mi (6,174.13 km) |
| Cincinnati to Marratxi | 4,453.12 mi (7,166.61 km) |
| Cincinnati to Martorell | 4,352.05 mi (7,003.95 km) |
| Cincinnati to Martos | 4,204.73 mi (6,766.86 km) |
| Cincinnati to Masamagrell | 4,313.73 mi (6,942.28 km) |
