| Owings Mills to Massarosa | 4,290.80 mi (6,905.37 km) |
| Owings Mills to Matelica | 4,427.91 mi (7,126.04 km) |
| Owings Mills to Matera | 4,679.31 mi (7,530.61 km) |
| Owings Mills to Matino | 4,770.71 mi (7,677.71 km) |
| Owings Mills to Mazzarino | 4,700.50 mi (7,564.73 km) |
| Owings Mills to Meda | 4,181.24 mi (6,729.05 km) |
| Owings Mills to Medesano | 4,252.63 mi (6,843.94 km) |
| Owings Mills to Medicina | 4,326.04 mi (6,962.10 km) |
| Owings Mills to Meldola | 4,355.93 mi (7,010.19 km) |
| Owings Mills to Melegnano | 4,197.90 mi (6,755.86 km) |
| Owings Mills to Melendugno | 4,770.28 mi (7,677.02 km) |
| Owings Mills to Melfi | 4,625.15 mi (7,443.46 km) |
| Owings Mills to Melilli | 4,746.89 mi (7,639.38 km) |
| Owings Mills to Melito di Napoli | 4,566.01 mi (7,348.28 km) |
| Owings Mills to Melito di Porto Salvo | 4,748.77 mi (7,642.40 km) |
