| Koping to Clarkston (Georgia) | 4,568.81 mi (7,352.79 km) |
| Koping to Clarksville (Indiana) | 4,355.86 mi (7,010.07 km) |
| Koping to Clarksville (Tennessee) | 4,504.48 mi (7,249.27 km) |
| Koping to Clawson (Michigan) | 4,038.33 mi (6,499.06 km) |
| Koping to Clay (Alabama) | 4,649.25 mi (7,482.25 km) |
| Koping to Clayton (California) | 5,287.66 mi (8,509.66 km) |
| Koping to Clayton (Missouri) | 4,472.46 mi (7,197.72 km) |
| Koping to Clayton (North Carolina) | 4,279.07 mi (6,886.50 km) |
| Koping to Clayton (Ohio) | 4,224.11 mi (6,798.05 km) |
| Koping to Clearfield (Utah) | 4,882.16 mi (7,857.07 km) |
| Koping to Clearlake (California) | 5,234.91 mi (8,424.77 km) |
| Koping to Clearwater (Florida) | 4,861.09 mi (7,823.17 km) |
| Koping to Cleburne (Texas) | 5,049.33 mi (8,126.11 km) |
| Koping to Clemmons (North Carolina) | 4,319.81 mi (6,952.07 km) |
| Koping to Clemson (South Carolina) | 4,473.64 mi (7,199.62 km) |
