| Ruston to Kingsville (Texas) | 466.93 mi (751.44 km) |
| Ruston to Kinston (North Carolina) | 882.23 mi (1,419.81 km) |
| Ruston to Kirkland (Washington) | 1,863.17 mi (2,998.48 km) |
| Ruston to Kirksville (Missouri) | 529.67 mi (852.42 km) |
| Ruston to Kirkwood (Missouri) | 435.87 mi (701.47 km) |
| Ruston to Kiryas Joel (New York) | 1,184.06 mi (1,905.55 km) |
| Ruston to Kissimmee (Florida) | 729.01 mi (1,173.23 km) |
| Ruston to Klamath Falls (Oregon) | 1,723.44 mi (2,773.61 km) |
| Ruston to Knightdale (North Carolina) | 838.27 mi (1,349.07 km) |
| Ruston to Knik-Fairview (Alaska) | 3,194.23 mi (5,140.62 km) |
| Ruston to Knoxville (Tennessee) | 549.70 mi (884.66 km) |
| Ruston to Kokomo (Indiana) | 656.03 mi (1,055.78 km) |
| Ruston to Kuna (Idaho) | 1,490.61 mi (2,398.90 km) |
| Ruston to Kyle (Texas) | 356.15 mi (573.16 km) |
| Ruston to La Cañada Flintridge (California) | 1,475.76 mi (2,375.00 km) |
