| Valley Center to Conyers (Georgia) | 1,895.60 mi (3,050.67 km) |
| Valley Center to Cookeville (Tennessee) | 1,793.26 mi (2,885.97 km) |
| Valley Center to Coolidge (Arizona) | 318.47 mi (512.52 km) |
| Valley Center to Coon Rapids (Minnesota) | 1,505.01 mi (2,422.09 km) |
| Valley Center to Cooper City (Florida) | 2,248.81 mi (3,619.11 km) |
| Valley Center to Coos Bay (Oregon) | 802.07 mi (1,290.80 km) |
| Valley Center to Copiague (New York) | 2,437.09 mi (3,922.12 km) |
| Valley Center to Coppell (Texas) | 1,157.48 mi (1,862.79 km) |
| Valley Center to Copperas Cove (Texas) | 1,125.01 mi (1,810.52 km) |
| Valley Center to Coral Gables (Florida) | 2,258.47 mi (3,634.65 km) |
| Valley Center to Coral Springs (Florida) | 2,244.72 mi (3,612.53 km) |
| Valley Center to Coral Terrace (Florida) | 2,255.43 mi (3,629.77 km) |
| Valley Center to Coralville (Iowa) | 1,504.55 mi (2,421.34 km) |
| Valley Center to Coram (New York) | 2,456.77 mi (3,953.78 km) |
| Valley Center to Corcoran (California) | 244.38 mi (393.30 km) |
