| Hays to Candler-McAfee (Georgia) | 909.09 mi (1,463.04 km) |
| Hays to Caño Martin Peña (Puerto Rico) | 2,440.52 mi (3,927.64 km) |
| Hays to Cañon City (Colorado) | 319.60 mi (514.34 km) |
| Hays to Canóvanas (Puerto Rico) | 2,450.64 mi (3,943.93 km) |
| Hays to Canton (Georgia) | 881.92 mi (1,419.31 km) |
| Hays to Canton (Illinois) | 506.45 mi (815.06 km) |
| Hays to Canton (Mississippi) | 677.58 mi (1,090.46 km) |
| Hays to Canton (Ohio) | 959.98 mi (1,544.94 km) |
| Hays to Canyon (Texas) | 304.67 mi (490.31 km) |
| Hays to Canyon Lake (California) | 1,059.45 mi (1,705.02 km) |
| Hays to Canyon Lake (Texas) | 625.17 mi (1,006.12 km) |
| Hays to Cape Coral (Florida) | 1,310.51 mi (2,109.06 km) |
| Hays to Cape Girardeau (Missouri) | 541.53 mi (871.50 km) |
| Hays to Carbondale (Illinois) | 553.09 mi (890.11 km) |
| Hays to Carlisle (Pennsylvania) | 1,178.99 mi (1,897.41 km) |
