| Great Falls to Montijo | 4,887.63 mi (7,865.88 km) |
| Great Falls to Montilla | 5,028.15 mi (8,092.03 km) |
| Great Falls to Montmelo | 5,065.64 mi (8,152.36 km) |
| Great Falls to Montornes del Valles | 5,066.75 mi (8,154.14 km) |
| Great Falls to Montoro | 5,015.37 mi (8,071.46 km) |
| Great Falls to Monzon | 4,977.63 mi (8,010.72 km) |
| Great Falls to Mora | 4,952.81 mi (7,970.78 km) |
| Great Falls to Moralzarzal | 4,895.73 mi (7,878.92 km) |
| Great Falls to Moron de la Frontera | 5,021.01 mi (8,080.53 km) |
| Great Falls to Mostoles | 4,916.68 mi (7,912.63 km) |
| Great Falls to Motril | 5,112.12 mi (8,227.16 km) |
| Great Falls to Muchamiel | 5,137.44 mi (8,267.91 km) |
| Great Falls to Mula | 5,119.43 mi (8,238.93 km) |
| Great Falls to Munguia | 4,799.94 mi (7,724.76 km) |
| Great Falls to Murcia | 5,135.27 mi (8,264.42 km) |
