| Paducah to Cadillac (Michigan) | 523.90 mi (843.14 km) |
| Paducah to Caguas (Puerto Rico) | 1,889.77 mi (3,041.30 km) |
| Paducah to Cahokia (Illinois) | 132.95 mi (213.96 km) |
| Paducah to Calabasas (California) | 1,691.76 mi (2,722.63 km) |
| Paducah to Caldwell (Idaho) | 1,534.94 mi (2,470.25 km) |
| Paducah to Caledonia (Wisconsin) | 397.81 mi (640.22 km) |
| Paducah to Calera (Alabama) | 292.98 mi (471.50 km) |
| Paducah to Calexico (California) | 1,546.39 mi (2,488.67 km) |
| Paducah to Calhoun (Georgia) | 273.67 mi (440.42 km) |
| Paducah to California (Maryland) | 669.19 mi (1,076.96 km) |
| Paducah to California City (California) | 1,630.33 mi (2,623.77 km) |
| Paducah to Callaway (Florida) | 511.03 mi (822.42 km) |
| Paducah to Calumet City (Illinois) | 319.23 mi (513.75 km) |
| Paducah to Calverton (Maryland) | 650.34 mi (1,046.62 km) |
| Paducah to Camano (Washington) | 1,863.89 mi (2,999.64 km) |
