| Hays to Clarksdale (Mississippi) | 583.56 mi (939.15 km) |
| Hays to Clarkston (Georgia) | 908.04 mi (1,461.35 km) |
| Hays to Clarksville (Indiana) | 732.26 mi (1,178.45 km) |
| Hays to Clarksville (Tennessee) | 673.41 mi (1,083.74 km) |
| Hays to Clawson (Michigan) | 882.23 mi (1,419.81 km) |
| Hays to Clay (Alabama) | 792.54 mi (1,275.47 km) |
| Hays to Clayton (California) | 1,222.59 mi (1,967.56 km) |
| Hays to Clayton (Missouri) | 484.51 mi (779.75 km) |
| Hays to Clayton (North Carolina) | 1,166.33 mi (1,877.02 km) |
| Hays to Clayton (Ohio) | 802.71 mi (1,291.84 km) |
| Hays to Clearfield (Utah) | 688.96 mi (1,108.77 km) |
| Hays to Clearlake (California) | 1,249.67 mi (2,011.14 km) |
| Hays to Clearwater (Florida) | 1,212.84 mi (1,951.88 km) |
| Hays to Cleburne (Texas) | 463.37 mi (745.72 km) |
| Hays to Clemmons (North Carolina) | 1,055.07 mi (1,697.97 km) |
