| Ruston to Kennewick (Washington) | 1,690.37 mi (2,720.39 km) |
| Ruston to Kenosha (Wisconsin) | 741.60 mi (1,193.49 km) |
| Ruston to Kent (Ohio) | 860.64 mi (1,385.07 km) |
| Ruston to Kent (Washington) | 1,855.09 mi (2,985.49 km) |
| Ruston to Kentwood (Michigan) | 811.58 mi (1,306.12 km) |
| Ruston to Kerman (California) | 1,580.32 mi (2,543.27 km) |
| Ruston to Kernersville (North Carolina) | 756.95 mi (1,218.19 km) |
| Ruston to Kerrville (Texas) | 420.34 mi (676.47 km) |
| Ruston to Kettering (Maryland) | 989.70 mi (1,592.77 km) |
| Ruston to Kettering (Ohio) | 684.42 mi (1,101.46 km) |
| Ruston to Kewanee (Illinois) | 619.87 mi (997.58 km) |
| Ruston to Key Biscayne (Florida) | 887.90 mi (1,428.94 km) |
| Ruston to Key Largo (Florida) | 898.74 mi (1,446.38 km) |
| Ruston to Key West (Florida) | 857.82 mi (1,380.53 km) |
| Ruston to Keystone (Florida) | 670.92 mi (1,079.74 km) |
