| Owings Mills to Melzo | 4,197.31 mi (6,754.91 km) |
| Owings Mills to Mendicino | 4,715.24 mi (7,588.44 km) |
| Owings Mills to Menfi | 4,632.37 mi (7,455.08 km) |
| Owings Mills to Mentana | 4,456.32 mi (7,171.76 km) |
| Owings Mills to Merano | 4,232.91 mi (6,812.21 km) |
| Owings Mills to Merate | 4,191.55 mi (6,745.65 km) |
| Owings Mills to Mercato San Severino | 4,594.48 mi (7,394.10 km) |
| Owings Mills to Mercogliano | 4,588.22 mi (7,384.03 km) |
| Owings Mills to Mesagne | 4,735.42 mi (7,620.93 km) |
| Owings Mills to Messina | 4,727.74 mi (7,608.56 km) |
| Owings Mills to Mestre | 4,317.50 mi (6,948.35 km) |
| Owings Mills to Mestrino | 4,298.96 mi (6,918.51 km) |
| Owings Mills to Milan | 4,188.67 mi (6,741.01 km) |
| Owings Mills to Milazzo | 4,712.53 mi (7,584.08 km) |
| Owings Mills to Minerbio | 4,314.55 mi (6,943.60 km) |
