| Owings Mills to Marsala | 4,600.69 mi (7,404.10 km) |
| Owings Mills to Marsciano | 4,410.56 mi (7,098.11 km) |
| Owings Mills to Martano | 4,771.44 mi (7,678.90 km) |
| Owings Mills to Martellago | 4,312.20 mi (6,939.82 km) |
| Owings Mills to Martina Franca | 4,709.99 mi (7,579.99 km) |
| Owings Mills to Martinengo | 4,210.01 mi (6,775.35 km) |
| Owings Mills to Martinsicuro | 4,480.44 mi (7,210.57 km) |
| Owings Mills to Mascali | 4,728.81 mi (7,610.28 km) |
| Owings Mills to Mascalucia | 4,729.05 mi (7,610.68 km) |
| Owings Mills to Masera di Padova | 4,307.69 mi (6,932.56 km) |
| Owings Mills to Maserada sul Piave | 4,312.02 mi (6,939.52 km) |
| Owings Mills to Massa | 4,276.51 mi (6,882.37 km) |
| Owings Mills to Massa Lombarda | 4,335.04 mi (6,976.58 km) |
| Owings Mills to Massafra | 4,705.05 mi (7,572.04 km) |
| Owings Mills to Massalubrense | 4,582.28 mi (7,374.46 km) |
