| Encinitas to Clemson (South Carolina) | 1,969.96 mi (3,170.34 km) |
| Encinitas to Clermont (Florida) | 2,122.28 mi (3,415.47 km) |
| Encinitas to Cleveland (Mississippi) | 1,527.05 mi (2,457.55 km) |
| Encinitas to Cleveland (Ohio) | 2,025.37 mi (3,259.52 km) |
| Encinitas to Cleveland (Tennessee) | 1,850.52 mi (2,978.12 km) |
| Encinitas to Cleveland Heights (Ohio) | 2,031.61 mi (3,269.56 km) |
| Encinitas to Cliffside Park (New Jersey) | 2,423.86 mi (3,900.82 km) |
| Encinitas to Clifton (Colorado) | 643.65 mi (1,035.86 km) |
| Encinitas to Clifton (New Jersey) | 2,414.93 mi (3,886.45 km) |
| Encinitas to Clinton (Iowa) | 1,593.38 mi (2,564.30 km) |
| Encinitas to Clinton (Maryland) | 2,274.00 mi (3,659.65 km) |
| Encinitas to Clinton (Mississippi) | 1,561.67 mi (2,513.26 km) |
| Encinitas to Clinton (Utah) | 627.74 mi (1,010.25 km) |
| Encinitas to Clive (Iowa) | 1,412.34 mi (2,272.94 km) |
| Encinitas to Cloquet (Minnesota) | 1,606.33 mi (2,585.14 km) |
