| Harker Heights to Germantown (Tennessee) | 533.20 mi (858.11 km) |
| Harker Heights to Germantown (Wisconsin) | 989.89 mi (1,593.08 km) |
| Harker Heights to Gibsonton (Florida) | 944.58 mi (1,520.15 km) |
| Harker Heights to Gig Harbor (Washington) | 1,732.78 mi (2,788.64 km) |
| Harker Heights to Gilbert (Arizona) | 838.49 mi (1,349.41 km) |
| Harker Heights to Gillette (Wyoming) | 1,008.06 mi (1,622.31 km) |
| Harker Heights to Gilroy (California) | 1,426.69 mi (2,296.03 km) |
| Harker Heights to Gladeview (Florida) | 1,115.75 mi (1,795.63 km) |
| Harker Heights to Gladstone (Missouri) | 589.78 mi (949.16 km) |
| Harker Heights to Gladstone (Oregon) | 1,665.99 mi (2,681.15 km) |
| Harker Heights to Glasgow (Delaware) | 1,363.36 mi (2,194.11 km) |
| Harker Heights to Glasgow (Kentucky) | 785.91 mi (1,264.79 km) |
| Harker Heights to Glassboro (New Jersey) | 1,397.63 mi (2,249.26 km) |
| Harker Heights to Glassmanor (Maryland) | 1,283.36 mi (2,065.37 km) |
| Harker Heights to Glen Allen (Virginia) | 1,234.04 mi (1,985.99 km) |
