| Richland to Central Point (Oregon) | 323.64 mi (520.85 km) |
| Richland to Centralia (Illinois) | 1,618.37 mi (2,604.52 km) |
| Richland to Centralia (Washington) | 177.42 mi (285.52 km) |
| Richland to Centreville (Virginia) | 2,164.47 mi (3,483.38 km) |
| Richland to Ceres (California) | 606.28 mi (975.71 km) |
| Richland to Cerritos (California) | 860.18 mi (1,384.32 km) |
| Richland to Chalco (Nebraska) | 1,203.73 mi (1,937.21 km) |
| Richland to Chalmette (Louisiana) | 1,935.34 mi (3,114.63 km) |
| Richland to Chambersburg (Pennsylvania) | 2,120.22 mi (3,412.16 km) |
| Richland to Chamblee (Georgia) | 2,017.22 mi (3,246.40 km) |
| Richland to Champaign (Illinois) | 1,608.10 mi (2,587.99 km) |
| Richland to Champlin (Minnesota) | 1,246.20 mi (2,005.56 km) |
| Richland to Chandler (Arizona) | 980.19 mi (1,577.47 km) |
| Richland to Chanhassen (Minnesota) | 1,243.03 mi (2,000.47 km) |
| Richland to Channahon (Illinois) | 1,571.65 mi (2,529.32 km) |
