| Encinitas to Carrollwood (Florida) | 2,086.35 mi (3,357.65 km) |
| Encinitas to Carson (California) | 79.09 mi (127.29 km) |
| Encinitas to Carson City (Nevada) | 443.81 mi (714.25 km) |
| Encinitas to Carteret (New Jersey) | 2,411.68 mi (3,881.23 km) |
| Encinitas to Cartersville (Georgia) | 1,861.62 mi (2,995.98 km) |
| Encinitas to Carthage (Missouri) | 1,323.79 mi (2,130.43 km) |
| Encinitas to Cary (Illinois) | 1,698.72 mi (2,733.83 km) |
| Encinitas to Cary (North Carolina) | 2,185.29 mi (3,516.88 km) |
| Encinitas to Casa de Oro-Mount Helix (California) | 25.99 mi (41.83 km) |
| Encinitas to Casa Grande (Arizona) | 318.82 mi (513.09 km) |
| Encinitas to Casas Adobes (Arizona) | 366.60 mi (589.99 km) |
| Encinitas to Cascades (Virginia) | 2,247.32 mi (3,616.71 km) |
| Encinitas to Casper (Wyoming) | 900.16 mi (1,448.66 km) |
| Encinitas to Casselberry (Florida) | 2,142.70 mi (3,448.35 km) |
| Encinitas to Castaic (California) | 126.47 mi (203.53 km) |
