| Great Falls to Masanasa | 5,087.25 mi (8,187.14 km) |
| Great Falls to Masquefa | 5,053.70 mi (8,133.15 km) |
| Great Falls to Matadepera | 5,055.51 mi (8,136.06 km) |
| Great Falls to Mazarron | 5,148.83 mi (8,286.24 km) |
| Great Falls to Meco | 4,924.83 mi (7,925.74 km) |
| Great Falls to Medina del Campo | 4,830.42 mi (7,773.80 km) |
| Great Falls to Medina Sidonia | 5,036.64 mi (8,105.69 km) |
| Great Falls to Mejorada del Campo | 4,930.68 mi (7,935.16 km) |
| Great Falls to Meliana | 5,082.81 mi (8,179.99 km) |
| Great Falls to Mengibar | 5,038.97 mi (8,109.44 km) |
| Great Falls to Merida | 4,898.69 mi (7,883.68 km) |
| Great Falls to Miajadas | 4,896.07 mi (7,879.47 km) |
| Great Falls to Mieres | 4,703.02 mi (7,568.79 km) |
| Great Falls to Miguelturra | 4,982.97 mi (8,019.31 km) |
| Great Falls to Mijas | 5,078.20 mi (8,172.57 km) |
