| River Grove to Central Point (Oregon) | 1,784.01 mi (2,871.08 km) |
| River Grove to Centralia (Illinois) | 244.62 mi (393.69 km) |
| River Grove to Centralia (Washington) | 1,752.72 mi (2,820.72 km) |
| River Grove to Centreville (Virginia) | 586.87 mi (944.48 km) |
| River Grove to Ceres (California) | 1,773.27 mi (2,853.80 km) |
| River Grove to Cerritos (California) | 1,729.14 mi (2,782.78 km) |
| River Grove to Chalco (Nebraska) | 431.90 mi (695.08 km) |
| River Grove to Chalmette (Louisiana) | 836.21 mi (1,345.75 km) |
| River Grove to Chambersburg (Pennsylvania) | 548.71 mi (883.06 km) |
| River Grove to Chamblee (Georgia) | 587.89 mi (946.11 km) |
| River Grove to Champaign (Illinois) | 127.11 mi (204.57 km) |
| River Grove to Champlin (Minnesota) | 357.08 mi (574.67 km) |
| River Grove to Chandler (Arizona) | 1,437.28 mi (2,313.07 km) |
| River Grove to Chanhassen (Minnesota) | 351.42 mi (565.56 km) |
| River Grove to Channahon (Illinois) | 41.03 mi (66.03 km) |
