| Redding to Cullman (Alabama) | 1,985.72 mi (3,195.72 km) |
| Redding to Culpeper (Virginia) | 2,343.96 mi (3,772.23 km) |
| Redding to Culver City (California) | 503.11 mi (809.68 km) |
| Redding to Cumberland (Maryland) | 2,281.28 mi (3,671.37 km) |
| Redding to Cupertino (California) | 225.41 mi (362.76 km) |
| Redding to Cutler Bay (Florida) | 2,614.48 mi (4,207.60 km) |
| Redding to Cutlerville (Michigan) | 1,884.19 mi (3,032.32 km) |
| Redding to Cuyahoga Falls (Ohio) | 2,114.64 mi (3,403.18 km) |
| Redding to Cypress (California) | 523.64 mi (842.72 km) |
| Redding to Cypress Gardens (Florida) | 2,453.67 mi (3,948.80 km) |
| Redding to Cypress Lake (Florida) | 2,496.80 mi (4,018.20 km) |
| Redding to D'Iberville (Mississippi) | 1,992.58 mi (3,206.75 km) |
| Redding to Dakota Ridge (Colorado) | 911.63 mi (1,467.13 km) |
| Redding to Dale City (Virginia) | 2,373.86 mi (3,820.35 km) |
| Redding to Dallas (Georgia) | 2,097.88 mi (3,376.21 km) |
