| Park Forest to Candler-McAfee (Georgia) | 567.35 mi (913.05 km) |
| Park Forest to Caño Martin Peña (Puerto Rico) | 2,040.44 mi (3,283.78 km) |
| Park Forest to Cañon City (Colorado) | 950.18 mi (1,529.17 km) |
| Park Forest to Canóvanas (Puerto Rico) | 2,049.48 mi (3,298.32 km) |
| Park Forest to Canton (Georgia) | 529.32 mi (851.86 km) |
| Park Forest to Canton (Illinois) | 138.15 mi (222.33 km) |
| Park Forest to Canton (Mississippi) | 627.24 mi (1,009.45 km) |
| Park Forest to Canton (Ohio) | 331.99 mi (534.29 km) |
| Park Forest to Canyon (Texas) | 891.46 mi (1,434.66 km) |
| Park Forest to Canyon Lake (California) | 1,696.76 mi (2,730.66 km) |
| Park Forest to Canyon Lake (Texas) | 995.89 mi (1,602.73 km) |
| Park Forest to Cape Coral (Florida) | 1,075.00 mi (1,730.05 km) |
| Park Forest to Cape Girardeau (Missouri) | 305.01 mi (490.87 km) |
| Park Forest to Carbondale (Illinois) | 272.33 mi (438.28 km) |
| Park Forest to Carlisle (Pennsylvania) | 554.72 mi (892.74 km) |
