| Kennewick to Cibolo (Texas) | 1,611.27 mi (2,593.09 km) |
| Kennewick to Cicero (Illinois) | 1,578.68 mi (2,540.63 km) |
| Kennewick to Cimarron Hills (Colorado) | 892.32 mi (1,436.05 km) |
| Kennewick to Cincinnati (Ohio) | 1,811.49 mi (2,915.31 km) |
| Kennewick to Cinco Ranch (Texas) | 1,696.76 mi (2,730.68 km) |
| Kennewick to Circleville (Ohio) | 1,872.30 mi (3,013.18 km) |
| Kennewick to Citrus (California) | 837.49 mi (1,347.81 km) |
| Kennewick to Citrus Heights (California) | 529.45 mi (852.06 km) |
| Kennewick to Citrus Park (Florida) | 2,343.14 mi (3,770.92 km) |
| Kennewick to Claiborne (Louisiana) | 1,709.24 mi (2,750.76 km) |
| Kennewick to Claremont (California) | 837.59 mi (1,347.97 km) |
| Kennewick to Claremont (New Hampshire) | 2,271.45 mi (3,655.54 km) |
| Kennewick to Claremore (Oklahoma) | 1,393.84 mi (2,243.17 km) |
| Kennewick to Clarksburg (Maryland) | 2,155.01 mi (3,468.16 km) |
| Kennewick to Clarksburg (West Virginia) | 2,006.94 mi (3,229.86 km) |
