| Harker Heights to Jeffersonville (Indiana) | 843.32 mi (1,357.19 km) |
| Harker Heights to Jenison (Michigan) | 1,044.53 mi (1,681.01 km) |
| Harker Heights to Jenks (Oklahoma) | 354.67 mi (570.79 km) |
| Harker Heights to Jennings (Missouri) | 674.36 mi (1,085.28 km) |
| Harker Heights to Jensen Beach (Florida) | 1,081.35 mi (1,740.26 km) |
| Harker Heights to Jericho (New York) | 1,500.06 mi (2,414.11 km) |
| Harker Heights to Jerome (Idaho) | 1,228.01 mi (1,976.29 km) |
| Harker Heights to Jersey City (New Jersey) | 1,472.44 mi (2,369.66 km) |
| Harker Heights to Jessup (Maryland) | 1,301.17 mi (2,094.04 km) |
| Harker Heights to Johns Creek (Georgia) | 808.76 mi (1,301.58 km) |
| Harker Heights to Johnson City (New York) | 1,418.90 mi (2,283.49 km) |
| Harker Heights to Johnson City (Tennessee) | 948.92 mi (1,527.14 km) |
| Harker Heights to Johnston (Iowa) | 766.18 mi (1,233.06 km) |
| Harker Heights to Johnstown (Colorado) | 761.02 mi (1,224.74 km) |
| Harker Heights to Johnstown (Pennsylvania) | 1,226.68 mi (1,974.15 km) |
