| Encinitas to Cibolo (Texas) | 1,148.32 mi (1,848.05 km) |
| Encinitas to Cicero (Illinois) | 1,718.22 mi (2,765.20 km) |
| Encinitas to Cimarron Hills (Colorado) | 808.08 mi (1,300.48 km) |
| Encinitas to Cincinnati (Ohio) | 1,865.74 mi (3,002.62 km) |
| Encinitas to Cinco Ranch (Texas) | 1,286.13 mi (2,069.82 km) |
| Encinitas to Circleville (Ohio) | 1,951.14 mi (3,140.06 km) |
| Encinitas to Citrus (California) | 82.10 mi (132.12 km) |
| Encinitas to Citrus Heights (California) | 450.42 mi (724.88 km) |
| Encinitas to Citrus Park (Florida) | 2,083.24 mi (3,352.65 km) |
| Encinitas to Claiborne (Louisiana) | 1,452.67 mi (2,337.84 km) |
| Encinitas to Claremont (California) | 78.85 mi (126.90 km) |
| Encinitas to Claremont (New Hampshire) | 2,508.12 mi (4,036.44 km) |
| Encinitas to Claremore (Oklahoma) | 1,247.94 mi (2,008.37 km) |
| Encinitas to Clarksburg (Maryland) | 2,253.43 mi (3,626.54 km) |
| Encinitas to Clarksburg (West Virginia) | 2,089.83 mi (3,363.25 km) |
