| Harker Heights to Jacksonville (Texas) | 153.71 mi (247.38 km) |
| Harker Heights to Jacksonville Beach (Florida) | 965.79 mi (1,554.29 km) |
| Harker Heights to James Island (South Carolina) | 1,043.82 mi (1,679.86 km) |
| Harker Heights to Jamestown (New York) | 1,270.16 mi (2,044.12 km) |
| Harker Heights to Jamestown (North Dakota) | 1,096.49 mi (1,764.63 km) |
| Harker Heights to Janesville (Wisconsin) | 933.19 mi (1,501.82 km) |
| Harker Heights to Jasmine Estates (Florida) | 917.01 mi (1,475.79 km) |
| Harker Heights to Jasper (Alabama) | 634.51 mi (1,021.14 km) |
| Harker Heights to Jasper (Indiana) | 790.47 mi (1,272.15 km) |
| Harker Heights to Jefferson (Georgia) | 843.87 mi (1,358.07 km) |
| Harker Heights to Jefferson (Louisiana) | 452.11 mi (727.59 km) |
| Harker Heights to Jefferson City (Missouri) | 604.28 mi (972.49 km) |
| Harker Heights to Jefferson Hills (Pennsylvania) | 1,177.83 mi (1,895.53 km) |
| Harker Heights to Jefferson Valley-Yorktown (New York) | 1,499.74 mi (2,413.59 km) |
| Harker Heights to Jeffersontown (Kentucky) | 844.43 mi (1,358.99 km) |
