| Hereford to Marshall (Minnesota) | 4,013.07 mi (6,458.42 km) |
| Hereford to Marshall (Missouri) | 4,175.35 mi (6,719.58 km) |
| Hereford to Marshall (Texas) | 4,548.80 mi (7,320.59 km) |
| Hereford to Marshalltown (Iowa) | 4,023.29 mi (6,474.85 km) |
| Hereford to Marshfield (Wisconsin) | 3,799.31 mi (6,114.40 km) |
| Hereford to Martha Lake (Washington) | 4,669.53 mi (7,514.89 km) |
| Hereford to Martin (Tennessee) | 4,142.49 mi (6,666.69 km) |
| Hereford to Martinez (California) | 5,227.77 mi (8,413.28 km) |
| Hereford to Martinez (Georgia) | 4,007.24 mi (6,449.03 km) |
| Hereford to Martinsburg (West Virginia) | 3,561.14 mi (5,731.10 km) |
| Hereford to Martinsville (Indiana) | 3,900.08 mi (6,276.57 km) |
| Hereford to Martinsville (New Jersey) | 3,372.25 mi (5,427.11 km) |
| Hereford to Martinsville (Virginia) | 3,765.16 mi (6,059.43 km) |
| Hereford to Maryland City (Maryland) | 3,529.52 mi (5,680.21 km) |
| Hereford to Maryland Heights (Missouri) | 4,090.35 mi (6,582.78 km) |
