| Owings Mills to Marasesti | 4,906.08 mi (7,895.57 km) |
| Owings Mills to Marghita | 4,658.36 mi (7,496.91 km) |
| Owings Mills to Marginea | 4,772.99 mi (7,681.38 km) |
| Owings Mills to Matca | 4,918.90 mi (7,916.20 km) |
| Owings Mills to Medgidia | 5,015.13 mi (8,071.07 km) |
| Owings Mills to Media | 4,784.13 mi (7,699.32 km) |
| Owings Mills to Miercurea-Ciuc | 4,831.54 mi (7,775.61 km) |
| Owings Mills to Mioveni | 4,855.86 mi (7,814.76 km) |
| Owings Mills to Mizil | 4,912.67 mi (7,906.18 km) |
| Owings Mills to Moinesti | 4,854.49 mi (7,812.55 km) |
| Owings Mills to Moisei | 4,730.69 mi (7,613.31 km) |
| Owings Mills to Moldova Noua | 4,735.05 mi (7,620.33 km) |
| Owings Mills to Moreni | 4,882.48 mi (7,857.59 km) |
| Owings Mills to Motru | 4,784.07 mi (7,699.22 km) |
| Owings Mills to Murfatlar | 5,024.12 mi (8,085.54 km) |
