| Park Forest to Kennewick (Washington) | 1,591.58 mi (2,561.40 km) |
| Park Forest to Kenosha (Wisconsin) | 76.96 mi (123.85 km) |
| Park Forest to Kent (Ohio) | 329.00 mi (529.48 km) |
| Park Forest to Kent (Washington) | 1,736.23 mi (2,794.19 km) |
| Park Forest to Kentwood (Michigan) | 144.55 mi (232.64 km) |
| Park Forest to Kerman (California) | 1,756.08 mi (2,826.14 km) |
| Park Forest to Kernersville (North Carolina) | 552.35 mi (888.91 km) |
| Park Forest to Kerrville (Texas) | 1,016.26 mi (1,635.51 km) |
| Park Forest to Kettering (Maryland) | 602.00 mi (968.82 km) |
| Park Forest to Kettering (Ohio) | 222.85 mi (358.65 km) |
| Park Forest to Kewanee (Illinois) | 117.34 mi (188.84 km) |
| Park Forest to Key Biscayne (Florida) | 1,172.58 mi (1,887.09 km) |
| Park Forest to Key Largo (Florida) | 1,204.68 mi (1,938.75 km) |
| Park Forest to Key West (Florida) | 1,217.17 mi (1,958.85 km) |
| Park Forest to Keystone (Florida) | 966.03 mi (1,554.67 km) |
