| Dayton to Melzo | 4,492.06 mi (7,229.27 km) |
| Dayton to Mendicino | 5,022.20 mi (8,082.45 km) |
| Dayton to Menfi | 4,951.90 mi (7,969.32 km) |
| Dayton to Mentana | 4,759.75 mi (7,660.08 km) |
| Dayton to Merano | 4,519.17 mi (7,272.91 km) |
| Dayton to Merate | 4,485.38 mi (7,218.52 km) |
| Dayton to Mercato San Severino | 4,898.58 mi (7,883.50 km) |
| Dayton to Mercogliano | 4,891.82 mi (7,872.63 km) |
| Dayton to Mesagne | 5,034.03 mi (8,101.48 km) |
| Dayton to Messina | 5,039.97 mi (8,111.04 km) |
| Dayton to Mestre | 4,607.05 mi (7,414.33 km) |
| Dayton to Mestrino | 4,589.58 mi (7,386.22 km) |
| Dayton to Milan | 4,483.98 mi (7,216.27 km) |
| Dayton to Milazzo | 5,025.32 mi (8,087.48 km) |
| Dayton to Minerbio | 4,609.38 mi (7,418.09 km) |
