| Cal to Clarkston (Georgia) | 5,897.39 mi (9,490.92 km) |
| Cal to Clarksville (Indiana) | 5,742.70 mi (9,241.98 km) |
| Cal to Clarksville (Tennessee) | 5,889.23 mi (9,477.79 km) |
| Cal to Clawson (Michigan) | 5,443.10 mi (8,759.83 km) |
| Cal to Clay (Alabama) | 6,000.44 mi (9,656.78 km) |
| Cal to Clayton (California) | 6,876.21 mi (11,066.20 km) |
| Cal to Clayton (Missouri) | 5,900.06 mi (9,495.23 km) |
| Cal to Clayton (North Carolina) | 5,567.99 mi (8,960.82 km) |
| Cal to Clayton (Ohio) | 5,613.12 mi (9,033.45 km) |
| Cal to Clearfield (Utah) | 6,448.83 mi (10,378.39 km) |
| Cal to Clearlake (California) | 6,825.46 mi (10,984.51 km) |
| Cal to Clearwater (Florida) | 6,110.83 mi (9,834.43 km) |
| Cal to Cleburne (Texas) | 6,489.03 mi (10,443.08 km) |
| Cal to Clemmons (North Carolina) | 5,632.86 mi (9,065.22 km) |
| Cal to Clemson (South Carolina) | 5,796.71 mi (9,328.90 km) |
