| Encinitas to Cullman (Alabama) | 1,745.65 mi (2,809.36 km) |
| Encinitas to Culpeper (Virginia) | 2,215.88 mi (3,566.11 km) |
| Encinitas to Culver City (California) | 92.99 mi (149.66 km) |
| Encinitas to Cumberland (Maryland) | 2,173.31 mi (3,497.61 km) |
| Encinitas to Cupertino (California) | 399.85 mi (643.50 km) |
| Encinitas to Cutler Bay (Florida) | 2,271.46 mi (3,655.57 km) |
| Encinitas to Cutlerville (Michigan) | 1,835.94 mi (2,954.67 km) |
| Encinitas to Cuyahoga Falls (Ohio) | 2,031.87 mi (3,269.98 km) |
| Encinitas to Cypress (California) | 69.46 mi (111.79 km) |
| Encinitas to Cypress Gardens (Florida) | 2,135.54 mi (3,436.81 km) |
| Encinitas to Cypress Lake (Florida) | 2,156.85 mi (3,471.12 km) |
| Encinitas to D'Iberville (Mississippi) | 1,670.50 mi (2,688.40 km) |
| Encinitas to Dakota Ridge (Colorado) | 812.24 mi (1,307.17 km) |
| Encinitas to Dale City (Virginia) | 2,250.65 mi (3,622.06 km) |
| Encinitas to Dallas (Georgia) | 1,861.43 mi (2,995.68 km) |
