| Galveston to Masanasa | 5,187.90 mi (8,349.12 km) |
| Galveston to Masquefa | 5,228.38 mi (8,414.26 km) |
| Galveston to Matadepera | 5,235.03 mi (8,424.96 km) |
| Galveston to Mazarron | 5,197.77 mi (8,365.00 km) |
| Galveston to Meco | 5,014.02 mi (8,069.28 km) |
| Galveston to Medina del Campo | 4,917.35 mi (7,913.72 km) |
| Galveston to Medina Sidonia | 4,999.92 mi (8,046.59 km) |
| Galveston to Mejorada del Campo | 5,015.55 mi (8,071.76 km) |
| Galveston to Meliana | 5,186.71 mi (8,347.20 km) |
| Galveston to Mengibar | 5,063.53 mi (8,148.97 km) |
| Galveston to Merida | 4,912.57 mi (7,906.02 km) |
| Galveston to Miajadas | 4,919.06 mi (7,916.47 km) |
| Galveston to Mieres | 4,825.64 mi (7,766.12 km) |
| Galveston to Miguelturra | 5,028.29 mi (8,092.25 km) |
| Galveston to Mijas | 5,061.24 mi (8,145.27 km) |
