| Duarte to Clemson (South Carolina) | 1,992.71 mi (3,206.96 km) |
| Duarte to Clermont (Florida) | 2,161.36 mi (3,478.38 km) |
| Duarte to Cleveland (Mississippi) | 1,555.78 mi (2,503.79 km) |
| Duarte to Cleveland (Ohio) | 2,027.12 mi (3,262.34 km) |
| Duarte to Cleveland (Tennessee) | 1,872.37 mi (3,013.28 km) |
| Duarte to Cleveland Heights (Ohio) | 2,033.27 mi (3,272.23 km) |
| Duarte to Cliffside Park (New Jersey) | 2,427.64 mi (3,906.91 km) |
| Duarte to Clifton (Colorado) | 625.80 mi (1,007.13 km) |
| Duarte to Clifton (New Jersey) | 2,418.62 mi (3,892.40 km) |
| Duarte to Clinton (Iowa) | 1,590.91 mi (2,560.32 km) |
| Duarte to Clinton (Maryland) | 2,283.67 mi (3,675.21 km) |
| Duarte to Clinton (Mississippi) | 1,595.25 mi (2,567.31 km) |
| Duarte to Clinton (Utah) | 579.42 mi (932.49 km) |
| Duarte to Clive (Iowa) | 1,408.22 mi (2,266.31 km) |
| Duarte to Cloquet (Minnesota) | 1,584.29 mi (2,549.66 km) |
