| Harker Heights to Garfield (New Jersey) | 1,474.22 mi (2,372.52 km) |
| Harker Heights to Garfield Heights (Ohio) | 1,142.02 mi (1,837.90 km) |
| Harker Heights to Garland (Texas) | 141.14 mi (227.14 km) |
| Harker Heights to Garner (North Carolina) | 1,141.45 mi (1,836.98 km) |
| Harker Heights to Gary (Indiana) | 924.94 mi (1,488.54 km) |
| Harker Heights to Gastonia (North Carolina) | 993.77 mi (1,599.32 km) |
| Harker Heights to Gatesville (Texas) | 27.25 mi (43.85 km) |
| Harker Heights to Gateway (Florida) | 1,009.90 mi (1,625.27 km) |
| Harker Heights to Gautier (Mississippi) | 535.50 mi (861.80 km) |
| Harker Heights to Geneva (Illinois) | 908.51 mi (1,462.10 km) |
| Harker Heights to Geneva (New York) | 1,396.13 mi (2,246.86 km) |
| Harker Heights to Georgetown (Georgia) | 968.22 mi (1,558.20 km) |
| Harker Heights to Georgetown (Kentucky) | 892.69 mi (1,436.65 km) |
| Harker Heights to Georgetown (Texas) | 27.20 mi (43.78 km) |
| Harker Heights to Germantown (Maryland) | 1,277.18 mi (2,055.42 km) |
