| Owings Mills to Mexborough | 3,543.92 mi (5,703.38 km) |
| Owings Mills to Mickleover | 3,545.12 mi (5,705.32 km) |
| Owings Mills to Middlesbrough | 3,525.06 mi (5,673.04 km) |
| Owings Mills to Middleton | 3,507.19 mi (5,644.27 km) |
| Owings Mills to Middlewich | 3,503.94 mi (5,639.04 km) |
| Owings Mills to Midsomer Norton | 3,540.34 mi (5,697.63 km) |
| Owings Mills to Mildenhall | 3,639.15 mi (5,856.65 km) |
| Owings Mills to Milford Haven | 3,426.29 mi (5,514.08 km) |
| Owings Mills to Mill Hill | 3,625.33 mi (5,834.40 km) |
| Owings Mills to Milngavie | 3,384.54 mi (5,446.88 km) |
| Owings Mills to Milnrow | 3,509.14 mi (5,647.41 km) |
| Owings Mills to Milton | 3,518.66 mi (5,662.73 km) |
| Owings Mills to Milton Keynes | 3,594.73 mi (5,785.15 km) |
| Owings Mills to Minehead | 3,500.99 mi (5,634.30 km) |
| Owings Mills to Minster | 3,672.04 mi (5,909.58 km) |
