| Harker Heights to Lowell (Indiana) | 907.04 mi (1,459.73 km) |
| Harker Heights to Lowell (Massachusetts) | 1,650.93 mi (2,656.91 km) |
| Harker Heights to Lower Burrell (Pennsylvania) | 1,197.25 mi (1,926.79 km) |
| Harker Heights to Lowes Island (Virginia) | 1,269.74 mi (2,043.45 km) |
| Harker Heights to Lubbock (Texas) | 302.34 mi (486.57 km) |
| Harker Heights to Lufkin (Texas) | 173.37 mi (279.01 km) |
| Harker Heights to Luling (Louisiana) | 441.43 mi (710.41 km) |
| Harker Heights to Lumberton (North Carolina) | 1,107.29 mi (1,782.02 km) |
| Harker Heights to Lumberton (Texas) | 211.67 mi (340.65 km) |
| Harker Heights to Lutz (Florida) | 934.21 mi (1,503.46 km) |
| Harker Heights to Lynbrook (New York) | 1,490.59 mi (2,398.87 km) |
| Harker Heights to Lynchburg (Virginia) | 1,139.13 mi (1,833.25 km) |
| Harker Heights to Lynden (Washington) | 1,788.15 mi (2,877.74 km) |
| Harker Heights to Lyndhurst (Ohio) | 1,150.56 mi (1,851.64 km) |
| Harker Heights to Lyndon (Kentucky) | 845.76 mi (1,361.13 km) |
