| Harker Heights to Mill Creek East (Washington) | 1,735.15 mi (2,792.46 km) |
| Harker Heights to Mill Valley (California) | 1,489.55 mi (2,397.19 km) |
| Harker Heights to Millbrae (California) | 1,478.07 mi (2,378.72 km) |
| Harker Heights to Millbrook (Alabama) | 669.15 mi (1,076.90 km) |
| Harker Heights to Millcreek (Utah) | 1,033.76 mi (1,663.67 km) |
| Harker Heights to Milledgeville (Georgia) | 854.15 mi (1,374.63 km) |
| Harker Heights to Miller Place (New York) | 1,530.86 mi (2,463.68 km) |
| Harker Heights to Millington (Tennessee) | 536.29 mi (863.07 km) |
| Harker Heights to Millville (New Jersey) | 1,393.84 mi (2,243.16 km) |
| Harker Heights to Milpitas (California) | 1,448.49 mi (2,331.12 km) |
| Harker Heights to Milton (Georgia) | 803.91 mi (1,293.76 km) |
| Harker Heights to Milwaukee (Wisconsin) | 984.81 mi (1,584.90 km) |
| Harker Heights to Milwaukie (Oregon) | 1,669.09 mi (2,686.14 km) |
| Harker Heights to Minden (Louisiana) | 278.16 mi (447.65 km) |
| Harker Heights to Mineola (New York) | 1,494.31 mi (2,404.85 km) |
