| Harker Heights to Punta Gorda (Florida) | 984.41 mi (1,584.25 km) |
| Harker Heights to Puyallup (Washington) | 1,714.91 mi (2,759.88 km) |
| Harker Heights to Queen Creek (Arizona) | 830.56 mi (1,336.66 km) |
| Harker Heights to Queens (New York) | 1,486.54 mi (2,392.36 km) |
| Harker Heights to Quincy (Illinois) | 706.87 mi (1,137.59 km) |
| Harker Heights to Quincy (Massachusetts) | 1,656.42 mi (2,665.76 km) |
| Harker Heights to Raceland (Louisiana) | 427.58 mi (688.12 km) |
| Harker Heights to Racine (Wisconsin) | 970.71 mi (1,562.21 km) |
| Harker Heights to Radcliff (Kentucky) | 813.47 mi (1,309.15 km) |
| Harker Heights to Radford (Virginia) | 1,061.65 mi (1,708.56 km) |
| Harker Heights to Rahway (New Jersey) | 1,459.41 mi (2,348.69 km) |
| Harker Heights to Raleigh (North Carolina) | 1,141.93 mi (1,837.76 km) |
| Harker Heights to Ramona (California) | 1,133.00 mi (1,823.38 km) |
| Harker Heights to Ramsey (Minnesota) | 1,007.17 mi (1,620.88 km) |
| Harker Heights to Ramsey (New Jersey) | 1,476.70 mi (2,376.53 km) |
