| River Forest to Cordele (Georgia) | 721.98 mi (1,161.91 km) |
| River Forest to Corinth (Mississippi) | 481.50 mi (774.90 km) |
| River Forest to Corinth (Texas) | 787.99 mi (1,268.15 km) |
| River Forest to Cornelius (North Carolina) | 580.05 mi (933.50 km) |
| River Forest to Cornelius (Oregon) | 1,762.99 mi (2,837.26 km) |
| River Forest to Corning (New York) | 552.38 mi (888.97 km) |
| River Forest to Corona (California) | 1,704.38 mi (2,742.94 km) |
| River Forest to Coronado (California) | 1,723.98 mi (2,774.47 km) |
| River Forest to Corpus Christi (Texas) | 1,117.38 mi (1,798.25 km) |
| River Forest to Corsicana (Texas) | 828.09 mi (1,332.69 km) |
| River Forest to Cortland (New York) | 596.91 mi (960.63 km) |
| River Forest to Corvallis (Oregon) | 1,780.40 mi (2,865.27 km) |
| River Forest to Coshocton (Ohio) | 330.76 mi (532.31 km) |
| River Forest to Costa Mesa (California) | 1,728.38 mi (2,781.56 km) |
| River Forest to Coto de Caza (California) | 1,714.07 mi (2,758.54 km) |
