| Redding to Cadillac (Michigan) | 1,885.83 mi (3,034.95 km) |
| Redding to Caguas (Puerto Rico) | 3,653.52 mi (5,879.77 km) |
| Redding to Cahokia (Illinois) | 1,710.33 mi (2,752.51 km) |
| Redding to Calabasas (California) | 488.47 mi (786.11 km) |
| Redding to Caldwell (Idaho) | 361.37 mi (581.57 km) |
| Redding to Caledonia (Wisconsin) | 1,773.85 mi (2,854.73 km) |
| Redding to Calera (Alabama) | 2,020.59 mi (3,251.83 km) |
| Redding to Calexico (California) | 664.28 mi (1,069.06 km) |
| Redding to Calhoun (Georgia) | 2,077.05 mi (3,342.69 km) |
| Redding to California (Maryland) | 2,425.14 mi (3,902.89 km) |
| Redding to California City (California) | 446.93 mi (719.27 km) |
| Redding to Callaway (Florida) | 2,177.53 mi (3,504.40 km) |
| Redding to Calumet City (Illinois) | 1,801.97 mi (2,899.99 km) |
| Redding to Calverton (Maryland) | 2,385.66 mi (3,839.35 km) |
| Redding to Camano (Washington) | 526.29 mi (846.98 km) |
