| Richland to Candler-McAfee (Georgia) | 2,024.90 mi (3,258.76 km) |
| Richland to Caño Martin Peña (Puerto Rico) | 3,566.65 mi (5,739.97 km) |
| Richland to Cañon City (Colorado) | 897.56 mi (1,444.49 km) |
| Richland to Canóvanas (Puerto Rico) | 3,576.60 mi (5,755.98 km) |
| Richland to Canton (Georgia) | 1,993.89 mi (3,208.85 km) |
| Richland to Canton (Illinois) | 1,510.70 mi (2,431.24 km) |
| Richland to Canton (Mississippi) | 1,809.75 mi (2,912.52 km) |
| Richland to Canton (Ohio) | 1,917.57 mi (3,086.03 km) |
| Richland to Canyon (Texas) | 1,194.66 mi (1,922.61 km) |
| Richland to Canyon Lake (California) | 876.69 mi (1,410.90 km) |
| Richland to Canyon Lake (Texas) | 1,600.73 mi (2,576.13 km) |
| Richland to Cape Coral (Florida) | 2,443.31 mi (3,932.13 km) |
| Richland to Cape Girardeau (Missouri) | 1,640.16 mi (2,639.58 km) |
| Richland to Carbondale (Illinois) | 1,641.21 mi (2,641.27 km) |
| Richland to Carlisle (Pennsylvania) | 2,133.73 mi (3,433.90 km) |
