| Harker Heights to Murray (Kentucky) | 658.07 mi (1,059.07 km) |
| Harker Heights to Murray (Utah) | 1,034.66 mi (1,665.13 km) |
| Harker Heights to Murraysville (North Carolina) | 1,171.15 mi (1,884.78 km) |
| Harker Heights to Murrieta (California) | 1,152.73 mi (1,855.14 km) |
| Harker Heights to Murrysville (Pennsylvania) | 1,195.65 mi (1,924.22 km) |
| Harker Heights to Muscatine (Iowa) | 803.69 mi (1,293.42 km) |
| Harker Heights to Muscle Shoals (Alabama) | 633.70 mi (1,019.84 km) |
| Harker Heights to Muscoy (California) | 1,164.67 mi (1,874.35 km) |
| Harker Heights to Muskego (Wisconsin) | 970.04 mi (1,561.13 km) |
| Harker Heights to Muskegon (Michigan) | 1,046.93 mi (1,684.88 km) |
| Harker Heights to Muskogee (Oklahoma) | 349.60 mi (562.63 km) |
| Harker Heights to Mustang (Oklahoma) | 299.52 mi (482.03 km) |
| Harker Heights to Myers Corner (New York) | 1,502.56 mi (2,418.14 km) |
| Harker Heights to Myrtle Beach (South Carolina) | 1,108.25 mi (1,783.56 km) |
| Harker Heights to Myrtle Grove (Florida) | 615.55 mi (990.64 km) |
