| River Forest to Cullman (Alabama) | 535.87 mi (862.40 km) |
| River Forest to Culpeper (Virginia) | 569.32 mi (916.23 km) |
| River Forest to Culver City (California) | 1,742.08 mi (2,803.60 km) |
| River Forest to Cumberland (Maryland) | 498.51 mi (802.28 km) |
| River Forest to Cupertino (California) | 1,836.73 mi (2,955.94 km) |
| River Forest to Cutler Bay (Florida) | 1,205.46 mi (1,940.01 km) |
| River Forest to Cutlerville (Michigan) | 127.54 mi (205.25 km) |
| River Forest to Cuyahoga Falls (Ohio) | 329.61 mi (530.45 km) |
| River Forest to Cypress (California) | 1,729.87 mi (2,783.96 km) |
| River Forest to Cypress Gardens (Florida) | 1,019.99 mi (1,641.52 km) |
| River Forest to Cypress Lake (Florida) | 1,112.83 mi (1,790.93 km) |
| River Forest to D'Iberville (Mississippi) | 791.61 mi (1,273.97 km) |
| River Forest to Dakota Ridge (Colorado) | 918.11 mi (1,477.56 km) |
| River Forest to Dale City (Virginia) | 595.48 mi (958.33 km) |
| River Forest to Dallas (Georgia) | 574.65 mi (924.81 km) |
