| Southlake to Kingsville (Texas) | 378.60 mi (609.30 km) |
| Southlake to Kinston (North Carolina) | 1,128.24 mi (1,815.73 km) |
| Southlake to Kirkland (Washington) | 1,654.45 mi (2,662.57 km) |
| Southlake to Kirksville (Missouri) | 561.00 mi (902.84 km) |
| Southlake to Kirkwood (Missouri) | 541.31 mi (871.16 km) |
| Southlake to Kiryas Joel (New York) | 1,386.45 mi (2,231.28 km) |
| Southlake to Kissimmee (Florida) | 987.83 mi (1,589.76 km) |
| Southlake to Klamath Falls (Oregon) | 1,485.28 mi (2,390.33 km) |
| Southlake to Knightdale (North Carolina) | 1,079.95 mi (1,738.02 km) |
| Southlake to Knik-Fairview (Alaska) | 3,025.47 mi (4,869.02 km) |
| Southlake to Knoxville (Tennessee) | 779.61 mi (1,254.66 km) |
| Southlake to Kokomo (Indiana) | 800.09 mi (1,287.62 km) |
| Southlake to Kuna (Idaho) | 1,268.07 mi (2,040.75 km) |
| Southlake to Kyle (Texas) | 209.14 mi (336.57 km) |
| Southlake to La Cañada Flintridge (California) | 1,212.60 mi (1,951.50 km) |
