| Harker Heights to Kilgore (Texas) | 188.03 mi (302.60 km) |
| Harker Heights to Killeen (Texas) | 5.19 mi (8.35 km) |
| Harker Heights to King City (California) | 1,393.52 mi (2,242.66 km) |
| Harker Heights to King of Prussia (Pennsylvania) | 1,392.93 mi (2,241.70 km) |
| Harker Heights to Kingman (Arizona) | 988.15 mi (1,590.27 km) |
| Harker Heights to Kings Mountain (North Carolina) | 984.48 mi (1,584.37 km) |
| Harker Heights to Kings Park (New York) | 1,516.85 mi (2,441.14 km) |
| Harker Heights to Kings Park West (Virginia) | 1,267.34 mi (2,039.58 km) |
| Harker Heights to Kingsburg (California) | 1,310.53 mi (2,109.10 km) |
| Harker Heights to Kingsland (Georgia) | 942.98 mi (1,517.57 km) |
| Harker Heights to Kingsport (Tennessee) | 944.27 mi (1,519.65 km) |
| Harker Heights to Kingston (New York) | 1,505.73 mi (2,423.24 km) |
| Harker Heights to Kingston (Pennsylvania) | 1,397.88 mi (2,249.68 km) |
| Harker Heights to Kingstowne (Virginia) | 1,273.91 mi (2,050.17 km) |
| Harker Heights to Kingsville (Texas) | 245.48 mi (395.05 km) |
