| Forney to Kenosha (Wisconsin) | 825.10 mi (1,327.88 km) |
| Forney to Kent (Ohio) | 1,013.37 mi (1,630.86 km) |
| Forney to Kent (Washington) | 1,683.58 mi (2,709.46 km) |
| Forney to Kentwood (Michigan) | 916.18 mi (1,474.46 km) |
| Forney to Kerman (California) | 1,364.81 mi (2,196.44 km) |
| Forney to Kernersville (North Carolina) | 960.09 mi (1,545.11 km) |
| Forney to Kerrville (Texas) | 244.68 mi (393.77 km) |
| Forney to Kettering (Maryland) | 1,177.69 mi (1,895.31 km) |
| Forney to Kettering (Ohio) | 836.00 mi (1,345.41 km) |
| Forney to Kewanee (Illinois) | 688.19 mi (1,107.54 km) |
| Forney to Key Biscayne (Florida) | 1,094.65 mi (1,761.67 km) |
| Forney to Key Largo (Florida) | 1,101.85 mi (1,773.25 km) |
| Forney to Key West (Florida) | 1,052.42 mi (1,693.71 km) |
| Forney to Keystone (Florida) | 883.74 mi (1,422.24 km) |
| Forney to Kihei (Hawaii) | 3,744.24 mi (6,025.77 km) |
