| Rockwall to Kennewick (Washington) | 1,510.28 mi (2,430.56 km) |
| Rockwall to Kenosha (Wisconsin) | 814.52 mi (1,310.84 km) |
| Rockwall to Kent (Ohio) | 1,005.15 mi (1,617.63 km) |
| Rockwall to Kent (Washington) | 1,675.87 mi (2,697.05 km) |
| Rockwall to Kentwood (Michigan) | 906.13 mi (1,458.27 km) |
| Rockwall to Kerman (California) | 1,361.97 mi (2,191.88 km) |
| Rockwall to Kernersville (North Carolina) | 955.50 mi (1,537.72 km) |
| Rockwall to Kerrville (Texas) | 254.39 mi (409.40 km) |
| Rockwall to Kettering (Maryland) | 1,171.57 mi (1,885.46 km) |
| Rockwall to Kettering (Ohio) | 827.90 mi (1,332.38 km) |
| Rockwall to Kewanee (Illinois) | 677.38 mi (1,090.14 km) |
| Rockwall to Key Biscayne (Florida) | 1,098.39 mi (1,767.69 km) |
| Rockwall to Key Largo (Florida) | 1,106.02 mi (1,779.97 km) |
| Rockwall to Key West (Florida) | 1,057.43 mi (1,701.77 km) |
| Rockwall to Keystone (Florida) | 886.54 mi (1,426.76 km) |
