| River Grove to Clarksdale (Mississippi) | 554.36 mi (892.15 km) |
| River Grove to Clarkston (Georgia) | 593.72 mi (955.51 km) |
| River Grove to Clarksville (Indiana) | 271.85 mi (437.50 km) |
| River Grove to Clarksville (Tennessee) | 370.95 mi (596.99 km) |
| River Grove to Clawson (Michigan) | 243.48 mi (391.85 km) |
| River Grove to Clay (Alabama) | 572.51 mi (921.36 km) |
| River Grove to Clayton (California) | 1,814.91 mi (2,920.81 km) |
| River Grove to Clayton (Missouri) | 261.91 mi (421.51 km) |
| River Grove to Clayton (North Carolina) | 664.85 mi (1,069.98 km) |
| River Grove to Clayton (Ohio) | 231.80 mi (373.05 km) |
| River Grove to Clearfield (Utah) | 1,248.44 mi (2,009.17 km) |
| River Grove to Clearlake (California) | 1,828.49 mi (2,942.67 km) |
| River Grove to Clearwater (Florida) | 1,004.98 mi (1,617.35 km) |
| River Grove to Cleburne (Texas) | 844.53 mi (1,359.15 km) |
| River Grove to Clemmons (North Carolina) | 570.48 mi (918.10 km) |
