| Alken to Clarkston (Georgia) | 4,433.15 mi (7,134.47 km) |
| Alken to Clarksville (Indiana) | 4,273.52 mi (6,877.57 km) |
| Alken to Clarksville (Tennessee) | 4,420.15 mi (7,113.55 km) |
| Alken to Clawson (Michigan) | 3,974.33 mi (6,396.06 km) |
| Alken to Clay (Alabama) | 4,533.74 mi (7,296.35 km) |
| Alken to Clayton (California) | 5,518.61 mi (8,881.35 km) |
| Alken to Clayton (Missouri) | 4,432.20 mi (7,132.94 km) |
| Alken to Clayton (North Carolina) | 4,108.94 mi (6,612.70 km) |
| Alken to Clayton (Ohio) | 4,143.90 mi (6,668.97 km) |
| Alken to Clearfield (Utah) | 5,046.59 mi (8,121.70 km) |
| Alken to Clearlake (California) | 5,477.35 mi (8,814.94 km) |
| Alken to Clearwater (Florida) | 4,663.63 mi (7,505.38 km) |
| Alken to Cleburne (Texas) | 5,021.32 mi (8,081.03 km) |
| Alken to Clemmons (North Carolina) | 4,169.97 mi (6,710.93 km) |
| Alken to Clemson (South Carolina) | 4,332.92 mi (6,973.16 km) |