| Harker Heights to Middletown (Ohio) | 947.69 mi (1,525.16 km) |
| Harker Heights to Midland (Michigan) | 1,135.73 mi (1,827.77 km) |
| Harker Heights to Midland (Texas) | 271.55 mi (437.02 km) |
| Harker Heights to Midlothian (Illinois) | 914.04 mi (1,471.00 km) |
| Harker Heights to Midlothian (Texas) | 104.74 mi (168.56 km) |
| Harker Heights to Midlothian (Virginia) | 1,221.81 mi (1,966.32 km) |
| Harker Heights to Midvale (Utah) | 1,033.49 mi (1,663.24 km) |
| Harker Heights to Midway (Florida) | 632.10 mi (1,017.27 km) |
| Harker Heights to Midwest City (Oklahoma) | 304.82 mi (490.56 km) |
| Harker Heights to Milford (Delaware) | 1,365.32 mi (2,197.28 km) |
| Harker Heights to Milford city (Connecticut) | 1,533.59 mi (2,468.08 km) |
| Harker Heights to Milford Mill (Maryland) | 1,306.17 mi (2,102.07 km) |
| Harker Heights to Mililani Mauka (Hawaii) | 3,753.27 mi (6,040.30 km) |
| Harker Heights to Mililani Town (Hawaii) | 3,755.24 mi (6,043.48 km) |
| Harker Heights to Mill Creek (Washington) | 1,736.79 mi (2,795.09 km) |
