| Park Forest to Carrollwood (Florida) | 972.34 mi (1,564.84 km) |
| Park Forest to Carson (California) | 1,743.01 mi (2,805.11 km) |
| Park Forest to Carson City (Nevada) | 1,687.00 mi (2,714.97 km) |
| Park Forest to Carteret (New Jersey) | 703.45 mi (1,132.09 km) |
| Park Forest to Cartersville (Georgia) | 529.45 mi (852.07 km) |
| Park Forest to Carthage (Missouri) | 463.84 mi (746.48 km) |
| Park Forest to Cary (Illinois) | 58.23 mi (93.72 km) |
| Park Forest to Cary (North Carolina) | 619.21 mi (996.52 km) |
| Park Forest to Casa de Oro-Mount Helix (California) | 1,711.89 mi (2,755.02 km) |
| Park Forest to Casa Grande (Arizona) | 1,445.14 mi (2,325.72 km) |
| Park Forest to Casas Adobes (Arizona) | 1,428.73 mi (2,299.32 km) |
| Park Forest to Cascades (Virginia) | 568.07 mi (914.22 km) |
| Park Forest to Casper (Wyoming) | 957.00 mi (1,540.14 km) |
| Park Forest to Casselberry (Florida) | 955.34 mi (1,537.47 km) |
| Park Forest to Castaic (California) | 1,742.83 mi (2,804.81 km) |
