| Duarte to Conyers (Georgia) | 1,938.11 mi (3,119.09 km) |
| Duarte to Cookeville (Tennessee) | 1,829.18 mi (2,943.78 km) |
| Duarte to Coolidge (Arizona) | 379.45 mi (610.67 km) |
| Duarte to Coon Rapids (Minnesota) | 1,506.49 mi (2,424.47 km) |
| Duarte to Cooper City (Florida) | 2,306.18 mi (3,711.44 km) |
| Duarte to Coos Bay (Oregon) | 720.70 mi (1,159.85 km) |
| Duarte to Copiague (New York) | 2,459.45 mi (3,958.10 km) |
| Duarte to Coppell (Texas) | 1,207.47 mi (1,943.24 km) |
| Duarte to Copperas Cove (Texas) | 1,182.53 mi (1,903.10 km) |
| Duarte to Coral Gables (Florida) | 2,316.44 mi (3,727.95 km) |
| Duarte to Coral Springs (Florida) | 2,301.67 mi (3,704.17 km) |
| Duarte to Coral Terrace (Florida) | 2,313.35 mi (3,722.98 km) |
| Duarte to Coralville (Iowa) | 1,520.43 mi (2,446.90 km) |
| Duarte to Coram (New York) | 2,478.58 mi (3,988.89 km) |
| Duarte to Corcoran (California) | 161.06 mi (259.20 km) |
