| Harker Heights to University Place (Washington) | 1,726.43 mi (2,778.42 km) |
| Harker Heights to Upland (California) | 1,182.26 mi (1,902.67 km) |
| Harker Heights to Upper Arlington (Ohio) | 1,025.07 mi (1,649.69 km) |
| Harker Heights to Upper Grand Lagoon (Florida) | 710.16 mi (1,142.89 km) |
| Harker Heights to Upper Montclair (New Jersey) | 1,468.85 mi (2,363.88 km) |
| Harker Heights to Urbana (Illinois) | 819.39 mi (1,318.68 km) |
| Harker Heights to Urbana (Maryland) | 1,276.86 mi (2,054.90 km) |
| Harker Heights to Urbana (Ohio) | 998.05 mi (1,606.21 km) |
| Harker Heights to Urbandale (Iowa) | 761.86 mi (1,226.09 km) |
| Harker Heights to Utica (New York) | 1,482.13 mi (2,385.26 km) |
| Harker Heights to Uvalde (Texas) | 180.13 mi (289.90 km) |
| Harker Heights to Vacaville (California) | 1,465.39 mi (2,358.32 km) |
| Harker Heights to Vadnais Heights (Minnesota) | 998.29 mi (1,606.59 km) |
| Harker Heights to Vail (Arizona) | 770.83 mi (1,240.53 km) |
| Harker Heights to Valdosta (Georgia) | 850.75 mi (1,369.15 km) |
