| Valley Center to Carrollwood (Florida) | 2,072.24 mi (3,334.95 km) |
| Valley Center to Carson (California) | 82.73 mi (133.14 km) |
| Valley Center to Carson City (Nevada) | 436.29 mi (702.14 km) |
| Valley Center to Carteret (New Jersey) | 2,393.46 mi (3,851.90 km) |
| Valley Center to Cartersville (Georgia) | 1,845.23 mi (2,969.61 km) |
| Valley Center to Carthage (Missouri) | 1,306.29 mi (2,102.27 km) |
| Valley Center to Cary (Illinois) | 1,680.08 mi (2,703.82 km) |
| Valley Center to Cary (North Carolina) | 2,168.19 mi (3,489.36 km) |
| Valley Center to Casa de Oro-Mount Helix (California) | 32.52 mi (52.33 km) |
| Valley Center to Casa Grande (Arizona) | 304.98 mi (490.81 km) |
| Valley Center to Casas Adobes (Arizona) | 354.11 mi (569.88 km) |
| Valley Center to Cascades (Virginia) | 2,229.40 mi (3,587.88 km) |
| Valley Center to Casper (Wyoming) | 881.41 mi (1,418.49 km) |
| Valley Center to Casselberry (Florida) | 2,128.21 mi (3,425.02 km) |
| Valley Center to Castaic (California) | 126.65 mi (203.82 km) |
