| West Mifflin to Montijo | 3,782.48 mi (6,087.31 km) |
| West Mifflin to Montilla | 3,920.26 mi (6,309.04 km) |
| West Mifflin to Montmelo | 4,111.87 mi (6,617.41 km) |
| West Mifflin to Montornes del Valles | 4,112.98 mi (6,619.20 km) |
| West Mifflin to Montoro | 3,918.19 mi (6,305.71 km) |
| West Mifflin to Monzon | 4,006.70 mi (6,448.15 km) |
| West Mifflin to Mora | 3,893.60 mi (6,266.14 km) |
| West Mifflin to Moralzarzal | 3,853.50 mi (6,201.62 km) |
| West Mifflin to Moron de la Frontera | 3,895.68 mi (6,269.49 km) |
| West Mifflin to Mostoles | 3,868.95 mi (6,226.47 km) |
| West Mifflin to Motril | 4,001.81 mi (6,440.28 km) |
| West Mifflin to Muchamiel | 4,092.58 mi (6,586.37 km) |
| West Mifflin to Mula | 4,055.61 mi (6,526.88 km) |
| West Mifflin to Munguia | 3,823.97 mi (6,154.09 km) |
| West Mifflin to Murcia | 4,074.62 mi (6,557.46 km) |
