| Duarte to Cadillac (Michigan) | 1,860.99 mi (2,994.98 km) |
| Duarte to Caguas (Puerto Rico) | 3,362.23 mi (5,410.99 km) |
| Duarte to Cahokia (Illinois) | 1,568.56 mi (2,524.36 km) |
| Duarte to Calabasas (California) | 41.12 mi (66.17 km) |
| Duarte to Caldwell (Idaho) | 658.94 mi (1,060.47 km) |
| Duarte to Caledonia (Wisconsin) | 1,721.57 mi (2,770.60 km) |
| Duarte to Calera (Alabama) | 1,789.38 mi (2,879.74 km) |
| Duarte to Calexico (California) | 174.52 mi (280.86 km) |
| Duarte to Calhoun (Georgia) | 1,875.33 mi (3,018.05 km) |
| Duarte to California (Maryland) | 2,308.77 mi (3,715.61 km) |
| Duarte to California City (California) | 69.02 mi (111.07 km) |
| Duarte to Callaway (Florida) | 1,907.25 mi (3,069.42 km) |
| Duarte to Calumet City (Illinois) | 1,725.55 mi (2,777.00 km) |
| Duarte to Calverton (Maryland) | 2,279.64 mi (3,668.73 km) |
| Duarte to Camano (Washington) | 996.71 mi (1,604.06 km) |
