| Hays to Crawfordsville (Indiana) | 667.04 mi (1,073.49 km) |
| Hays to Crest Hill (Illinois) | 619.32 mi (996.70 km) |
| Hays to Crestview (Florida) | 914.11 mi (1,471.11 km) |
| Hays to Crestwood (Illinois) | 639.22 mi (1,028.73 km) |
| Hays to Crestwood (Missouri) | 482.47 mi (776.46 km) |
| Hays to Creve Coeur (Missouri) | 478.35 mi (769.84 km) |
| Hays to Crofton (Maryland) | 1,213.55 mi (1,953.02 km) |
| Hays to Crossville (Tennessee) | 809.06 mi (1,302.06 km) |
| Hays to Crowley (Louisiana) | 716.87 mi (1,153.69 km) |
| Hays to Crowley (Texas) | 449.24 mi (722.98 km) |
| Hays to Crown Point (Indiana) | 655.65 mi (1,055.16 km) |
| Hays to Crystal (Minnesota) | 523.81 mi (843.00 km) |
| Hays to Crystal Lake (Illinois) | 620.90 mi (999.24 km) |
| Hays to Cudahy (California) | 1,099.90 mi (1,770.12 km) |
| Hays to Cudahy (Wisconsin) | 660.14 mi (1,062.39 km) |
