| Richland to Clarksdale (Mississippi) | 1,716.35 mi (2,762.20 km) |
| Richland to Clarkston (Georgia) | 2,022.96 mi (3,255.63 km) |
| Richland to Clarksville (Indiana) | 1,784.07 mi (2,871.18 km) |
| Richland to Clarksville (Tennessee) | 1,771.22 mi (2,850.51 km) |
| Richland to Clawson (Michigan) | 1,786.80 mi (2,875.58 km) |
| Richland to Clay (Alabama) | 1,917.95 mi (3,086.64 km) |
| Richland to Clayton (California) | 591.91 mi (952.58 km) |
| Richland to Clayton (Missouri) | 1,557.32 mi (2,506.27 km) |
| Richland to Clayton (North Carolina) | 2,225.31 mi (3,581.29 km) |
| Richland to Clayton (Ohio) | 1,803.57 mi (2,902.57 km) |
| Richland to Clearfield (Utah) | 509.47 mi (819.91 km) |
| Richland to Clearlake (California) | 533.59 mi (858.73 km) |
| Richland to Clearwater (Florida) | 2,345.93 mi (3,775.41 km) |
| Richland to Cleburne (Texas) | 1,505.44 mi (2,422.77 km) |
| Richland to Clemmons (North Carolina) | 2,119.60 mi (3,411.17 km) |
