| Richland to Carlsbad (California) | 915.29 mi (1,473.02 km) |
| Richland to Carlsbad (New Mexico) | 1,247.39 mi (2,007.49 km) |
| Richland to Carmel (Indiana) | 1,713.99 mi (2,758.40 km) |
| Richland to Carmichael (California) | 538.61 mi (866.81 km) |
| Richland to Carney (Maryland) | 2,190.32 mi (3,524.97 km) |
| Richland to Carnot-Moon (Pennsylvania) | 1,980.69 mi (3,187.61 km) |
| Richland to Carol Stream (Illinois) | 1,564.78 mi (2,518.27 km) |
| Richland to Carolina (Puerto Rico) | 3,571.21 mi (5,747.30 km) |
| Richland to Carolina Forest (South Carolina) | 2,275.13 mi (3,661.46 km) |
| Richland to Carpentersville (Illinois) | 1,552.01 mi (2,497.71 km) |
| Richland to Carpinteria (California) | 821.34 mi (1,321.81 km) |
| Richland to Carrboro (North Carolina) | 2,185.21 mi (3,516.75 km) |
| Richland to Carroll (Iowa) | 1,239.68 mi (1,995.07 km) |
| Richland to Carrollton (Georgia) | 1,993.10 mi (3,207.58 km) |
| Richland to Carrollton (Texas) | 1,495.50 mi (2,406.78 km) |
