| Cincinnati to Mombris | 4,361.12 mi (7,018.54 km) |
| Cincinnati to Monchengladbach | 4,218.45 mi (6,788.94 km) |
| Cincinnati to Monschau | 4,232.18 mi (6,811.04 km) |
| Cincinnati to Montabaur | 4,296.92 mi (6,915.22 km) |
| Cincinnati to Moosburg | 4,524.93 mi (7,282.17 km) |
| Cincinnati to Morbach | 4,290.01 mi (6,904.11 km) |
| Cincinnati to Morfelden-Walldorf | 4,340.89 mi (6,985.99 km) |
| Cincinnati to Morlenbach | 4,360.54 mi (7,017.61 km) |
| Cincinnati to Morsbach | 4,278.49 mi (6,885.57 km) |
| Cincinnati to Mosbach | 4,384.99 mi (7,056.96 km) |
| Cincinnati to Mosigkau | 4,414.60 mi (7,104.62 km) |
| Cincinnati to Mossingen | 4,414.43 mi (7,104.35 km) |
| Cincinnati to Much | 4,264.71 mi (6,863.39 km) |
| Cincinnati to Mucheln | 4,417.57 mi (7,109.39 km) |
| Cincinnati to Muhlacker | 4,386.91 mi (7,060.05 km) |
