| Galveston to Mendota Heights (Minnesota) | 1,084.38 mi (1,745.14 km) |
| Galveston to Menifee (California) | 1,346.25 mi (2,166.59 km) |
| Galveston to Menlo Park (California) | 1,666.19 mi (2,681.48 km) |
| Galveston to Menomonee Falls (Wisconsin) | 1,030.99 mi (1,659.22 km) |
| Galveston to Menomonie (Wisconsin) | 1,092.91 mi (1,758.87 km) |
| Galveston to Mentor (Ohio) | 1,146.30 mi (1,844.79 km) |
| Galveston to Mequon (Wisconsin) | 1,039.27 mi (1,672.55 km) |
| Galveston to Merced (California) | 1,573.22 mi (2,531.85 km) |
| Galveston to Mercedes (Texas) | 282.63 mi (454.85 km) |
| Galveston to Mercer Island (Washington) | 1,929.41 mi (3,105.09 km) |
| Galveston to Mercerville (New Jersey) | 1,370.13 mi (2,205.01 km) |
| Galveston to Meriden (Connecticut) | 1,499.48 mi (2,413.17 km) |
| Galveston to Meridian (Idaho) | 1,545.47 mi (2,487.19 km) |
| Galveston to Meridian (Mississippi) | 426.93 mi (687.08 km) |
| Galveston to Merriam (Kansas) | 675.15 mi (1,086.55 km) |
