| Owings Mills to Merriam (Kansas) | 957.14 mi (1,540.37 km) |
| Owings Mills to Merrick (New York) | 191.51 mi (308.20 km) |
| Owings Mills to Merrifield (Virginia) | 44.37 mi (71.41 km) |
| Owings Mills to Merrillville (Indiana) | 571.24 mi (919.32 km) |
| Owings Mills to Merritt Island (Florida) | 798.19 mi (1,284.56 km) |
| Owings Mills to Mesa (Arizona) | 1,973.19 mi (3,175.54 km) |
| Owings Mills to Mesquite (Nevada) | 2,023.65 mi (3,256.75 km) |
| Owings Mills to Mesquite (Texas) | 1,193.77 mi (1,921.18 km) |
| Owings Mills to Metairie (Louisiana) | 998.60 mi (1,607.10 km) |
| Owings Mills to Methuen Town (Massachusetts) | 371.14 mi (597.30 km) |
| Owings Mills to Metuchen (New Jersey) | 150.45 mi (242.13 km) |
| Owings Mills to Mexico (Missouri) | 805.67 mi (1,296.61 km) |
| Owings Mills to Miami (Florida) | 962.15 mi (1,548.43 km) |
| Owings Mills to Miami (Oklahoma) | 995.96 mi (1,602.84 km) |
| Owings Mills to Miami Beach (Florida) | 959.07 mi (1,543.48 km) |
