| Galveston to Marshall (Minnesota) | 1,051.40 mi (1,692.07 km) |
| Galveston to Marshall (Missouri) | 688.47 mi (1,107.98 km) |
| Galveston to Marshall (Texas) | 229.46 mi (369.28 km) |
| Galveston to Marshalltown (Iowa) | 890.35 mi (1,432.87 km) |
| Galveston to Marshfield (Wisconsin) | 1,095.91 mi (1,763.70 km) |
| Galveston to Martha Lake (Washington) | 1,939.58 mi (3,121.45 km) |
| Galveston to Martin (Tennessee) | 602.22 mi (969.17 km) |
| Galveston to Martinez (California) | 1,671.36 mi (2,689.80 km) |
| Galveston to Martinez (Georgia) | 809.52 mi (1,302.80 km) |
| Galveston to Martinsburg (West Virginia) | 1,191.78 mi (1,917.99 km) |
| Galveston to Martinsville (Indiana) | 851.35 mi (1,370.11 km) |
| Galveston to Martinsville (New Jersey) | 1,387.35 mi (2,232.73 km) |
| Galveston to Martinsville (Virginia) | 1,009.47 mi (1,624.58 km) |
| Galveston to Maryland City (Maryland) | 1,234.19 mi (1,986.23 km) |
| Galveston to Maryland Heights (Missouri) | 701.31 mi (1,128.65 km) |
