| Defiance to Cordele (Georgia) | 645.14 mi (1,038.25 km) |
| Defiance to Corinth (Mississippi) | 492.16 mi (792.06 km) |
| Defiance to Corinth (Texas) | 895.39 mi (1,440.99 km) |
| Defiance to Cornelius (North Carolina) | 443.41 mi (713.60 km) |
| Defiance to Cornelius (Oregon) | 1,944.79 mi (3,129.83 km) |
| Defiance to Corning (New York) | 381.59 mi (614.12 km) |
| Defiance to Corona (California) | 1,876.28 mi (3,019.58 km) |
| Defiance to Coronado (California) | 1,892.57 mi (3,045.80 km) |
| Defiance to Corpus Christi (Texas) | 1,191.27 mi (1,917.17 km) |
| Defiance to Corsicana (Texas) | 922.16 mi (1,484.07 km) |
| Defiance to Cortland (New York) | 430.35 mi (692.58 km) |
| Defiance to Corvallis (Oregon) | 1,962.95 mi (3,159.07 km) |
| Defiance to Coshocton (Ohio) | 149.38 mi (240.41 km) |
| Defiance to Costa Mesa (California) | 1,900.16 mi (3,058.02 km) |
| Defiance to Coto de Caza (California) | 1,885.38 mi (3,034.22 km) |
