| Harker Heights to Arroyo Grande (California) | 1,354.09 mi (2,179.19 km) |
| Harker Heights to Artesia (California) | 1,205.00 mi (1,939.26 km) |
| Harker Heights to Artesia (New Mexico) | 416.35 mi (670.05 km) |
| Harker Heights to Artondale (Washington) | 1,733.35 mi (2,789.57 km) |
| Harker Heights to Arvada (Colorado) | 738.33 mi (1,188.23 km) |
| Harker Heights to Arvin (California) | 1,256.15 mi (2,021.57 km) |
| Harker Heights to Asbury Lake (Florida) | 945.41 mi (1,521.50 km) |
| Harker Heights to Asbury Park (New Jersey) | 1,464.20 mi (2,356.40 km) |
| Harker Heights to Ashburn (Virginia) | 1,263.28 mi (2,033.05 km) |
| Harker Heights to Asheboro (North Carolina) | 1,076.09 mi (1,731.81 km) |
| Harker Heights to Asheville (North Carolina) | 924.26 mi (1,487.45 km) |
| Harker Heights to Ashland (California) | 1,463.88 mi (2,355.89 km) |
| Harker Heights to Ashland (Kentucky) | 991.32 mi (1,595.38 km) |
| Harker Heights to Ashland (Ohio) | 1,090.01 mi (1,754.21 km) |
| Harker Heights to Ashland (Oregon) | 1,579.47 mi (2,541.90 km) |
