| Dayton to Mombris | 4,318.73 mi (6,950.33 km) |
| Dayton to Monchengladbach | 4,176.01 mi (6,720.63 km) |
| Dayton to Monschau | 4,189.99 mi (6,743.14 km) |
| Dayton to Montabaur | 4,254.58 mi (6,847.08 km) |
| Dayton to Moosburg | 4,482.73 mi (7,214.25 km) |
| Dayton to Morbach | 4,247.98 mi (6,836.47 km) |
| Dayton to Morfelden-Walldorf | 4,298.61 mi (6,917.94 km) |
| Dayton to Morlenbach | 4,318.38 mi (6,949.75 km) |
| Dayton to Morsbach | 4,236.01 mi (6,817.20 km) |
| Dayton to Mosbach | 4,342.86 mi (6,989.16 km) |
| Dayton to Mosigkau | 4,371.27 mi (7,034.88 km) |
| Dayton to Mossingen | 4,372.66 mi (7,037.11 km) |
| Dayton to Much | 4,222.25 mi (6,795.05 km) |
| Dayton to Mucheln | 4,374.45 mi (7,040.00 km) |
| Dayton to Muhlacker | 4,344.97 mi (6,992.55 km) |
