| Park Forest to Kalispell (Montana) | 1,377.08 mi (2,216.20 km) |
| Park Forest to Kaneohe (Hawaii) | 4,240.39 mi (6,824.25 km) |
| Park Forest to Kankakee (Illinois) | 27.81 mi (44.75 km) |
| Park Forest to Kannapolis (North Carolina) | 562.98 mi (906.03 km) |
| Park Forest to Kansas City (Kansas) | 405.85 mi (653.15 km) |
| Park Forest to Kansas City (Missouri) | 396.69 mi (638.41 km) |
| Park Forest to Kapaa (Hawaii) | 4,292.76 mi (6,908.53 km) |
| Park Forest to Kapolei (Hawaii) | 4,257.44 mi (6,851.68 km) |
| Park Forest to Katy (Texas) | 927.32 mi (1,492.38 km) |
| Park Forest to Kaukauna (Wisconsin) | 195.36 mi (314.39 km) |
| Park Forest to Kaysville (Utah) | 1,256.32 mi (2,021.86 km) |
| Park Forest to Kearney (Missouri) | 380.41 mi (612.21 km) |
| Park Forest to Kearney (Nebraska) | 595.46 mi (958.31 km) |
| Park Forest to Kearns (Utah) | 1,264.16 mi (2,034.46 km) |
| Park Forest to Kearny (New Jersey) | 707.23 mi (1,138.18 km) |
