| Renton to Cordele (Georgia) | 2,275.14 mi (3,661.49 km) |
| Renton to Corinth (Mississippi) | 1,932.46 mi (3,109.99 km) |
| Renton to Corinth (Texas) | 1,640.82 mi (2,640.64 km) |
| Renton to Cornelius (North Carolina) | 2,262.00 mi (3,640.34 km) |
| Renton to Cornelius (Oregon) | 141.43 mi (227.60 km) |
| Renton to Corning (New York) | 2,210.87 mi (3,558.06 km) |
| Renton to Corona (California) | 971.11 mi (1,562.85 km) |
| Renton to Coronado (California) | 1,056.93 mi (1,700.96 km) |
| Renton to Corpus Christi (Texas) | 1,909.41 mi (3,072.90 km) |
| Renton to Corsicana (Texas) | 1,717.49 mi (2,764.03 km) |
| Renton to Cortland (New York) | 2,238.19 mi (3,602.02 km) |
| Renton to Corvallis (Oregon) | 207.60 mi (334.11 km) |
| Renton to Coshocton (Ohio) | 2,045.78 mi (3,292.36 km) |
| Renton to Costa Mesa (California) | 979.95 mi (1,577.08 km) |
| Renton to Coto de Caza (California) | 988.74 mi (1,591.22 km) |
