| Harker Heights to Finneytown (Ohio) | 930.09 mi (1,496.84 km) |
| Harker Heights to Firestone (Colorado) | 750.11 mi (1,207.19 km) |
| Harker Heights to Fish Hawk (Florida) | 953.38 mi (1,534.32 km) |
| Harker Heights to Fishers (Indiana) | 898.35 mi (1,445.76 km) |
| Harker Heights to Fitchburg (Massachusetts) | 1,626.26 mi (2,617.21 km) |
| Harker Heights to Fitchburg (Wisconsin) | 939.54 mi (1,512.04 km) |
| Harker Heights to Five Corners (Washington) | 1,674.99 mi (2,695.63 km) |
| Harker Heights to Five Forks (South Carolina) | 929.74 mi (1,496.28 km) |
| Harker Heights to Flagstaff (Arizona) | 856.59 mi (1,378.56 km) |
| Harker Heights to Flat Rock (Michigan) | 1,100.73 mi (1,771.46 km) |
| Harker Heights to Fleming Island (Florida) | 949.22 mi (1,527.63 km) |
| Harker Heights to Flint (Michigan) | 1,126.41 mi (1,812.79 km) |
| Harker Heights to Floral Park (New York) | 1,490.62 mi (2,398.91 km) |
| Harker Heights to Florence (Alabama) | 634.23 mi (1,020.69 km) |
| Harker Heights to Florence (Arizona) | 817.84 mi (1,316.19 km) |
