| Cabeceiras de Basto to Cookeville (Tennessee) | 4,044.22 mi (6,508.55 km) |
| Cabeceiras de Basto to Coolidge (Arizona) | 5,365.63 mi (8,635.15 km) |
| Cabeceiras de Basto to Coon Rapids (Minnesota) | 4,083.19 mi (6,571.26 km) |
| Cabeceiras de Basto to Cooper City (Florida) | 4,164.03 mi (6,701.36 km) |
| Cabeceiras de Basto to Coos Bay (Oregon) | 5,360.38 mi (8,626.70 km) |
| Cabeceiras de Basto to Copiague (New York) | 3,318.82 mi (5,341.12 km) |
| Cabeceiras de Basto to Coppell (Texas) | 4,709.36 mi (7,578.98 km) |
| Cabeceiras de Basto to Copperas Cove (Texas) | 4,828.91 mi (7,771.38 km) |
| Cabeceiras de Basto to Coral Gables (Florida) | 4,176.82 mi (6,721.94 km) |
| Cabeceiras de Basto to Coral Springs (Florida) | 4,153.83 mi (6,684.94 km) |
| Cabeceiras de Basto to Coral Terrace (Florida) | 4,176.83 mi (6,721.96 km) |
| Cabeceiras de Basto to Coralville (Iowa) | 4,129.25 mi (6,645.39 km) |
| Cabeceiras de Basto to Coram (New York) | 3,294.47 mi (5,301.94 km) |
| Cabeceiras de Basto to Corcoran (California) | 5,548.69 mi (8,929.76 km) |
| Cabeceiras de Basto to Cordele (Georgia) | 4,112.39 mi (6,618.26 km) |
