| River Forest to Central Point (Oregon) | 1,785.39 mi (2,873.31 km) |
| River Forest to Centralia (Illinois) | 242.96 mi (391.00 km) |
| River Forest to Centralia (Washington) | 1,754.38 mi (2,823.41 km) |
| River Forest to Centreville (Virginia) | 585.35 mi (942.03 km) |
| River Forest to Ceres (California) | 1,774.27 mi (2,855.41 km) |
| River Forest to Cerritos (California) | 1,729.77 mi (2,783.80 km) |
| River Forest to Chalco (Nebraska) | 432.72 mi (696.39 km) |
| River Forest to Chalmette (Louisiana) | 834.36 mi (1,342.77 km) |
| River Forest to Chambersburg (Pennsylvania) | 547.39 mi (880.93 km) |
| River Forest to Chamblee (Georgia) | 585.66 mi (942.52 km) |
| River Forest to Champaign (Illinois) | 125.30 mi (201.65 km) |
| River Forest to Champlin (Minnesota) | 359.13 mi (577.96 km) |
| River Forest to Chandler (Arizona) | 1,437.61 mi (2,313.61 km) |
| River Forest to Chanhassen (Minnesota) | 353.41 mi (568.75 km) |
| River Forest to Channahon (Illinois) | 39.87 mi (64.16 km) |
