| Defiance to Cibolo (Texas) | 1,121.11 mi (1,804.26 km) |
| Defiance to Cicero (Illinois) | 179.69 mi (289.18 km) |
| Defiance to Cimarron Hills (Colorado) | 1,085.49 mi (1,746.93 km) |
| Defiance to Cincinnati (Ohio) | 148.04 mi (238.26 km) |
| Defiance to Cinco Ranch (Texas) | 1,021.13 mi (1,643.34 km) |
| Defiance to Circleville (Ohio) | 138.07 mi (222.21 km) |
| Defiance to Citrus (California) | 1,885.52 mi (3,034.45 km) |
| Defiance to Citrus Heights (California) | 1,948.00 mi (3,135.00 km) |
| Defiance to Citrus Park (Florida) | 918.27 mi (1,477.82 km) |
| Defiance to Claiborne (Louisiana) | 742.36 mi (1,194.72 km) |
| Defiance to Claremont (California) | 1,876.23 mi (3,019.50 km) |
| Defiance to Claremont (New Hampshire) | 630.67 mi (1,014.97 km) |
| Defiance to Claremore (Oklahoma) | 695.13 mi (1,118.71 km) |
| Defiance to Clarksburg (Maryland) | 400.30 mi (644.21 km) |
| Defiance to Clarksburg (West Virginia) | 253.73 mi (408.34 km) |
