| Cabeceiras de Basto to Carlsbad (New Mexico) | 5,066.89 mi (8,154.38 km) |
| Cabeceiras de Basto to Carmel (Indiana) | 3,941.75 mi (6,343.63 km) |
| Cabeceiras de Basto to Carmichael (California) | 5,491.60 mi (8,837.87 km) |
| Cabeceiras de Basto to Carney (Maryland) | 3,505.86 mi (5,642.13 km) |
| Cabeceiras de Basto to Carnot-Moon (Pennsylvania) | 3,647.46 mi (5,870.02 km) |
| Cabeceiras de Basto to Carol Stream (Illinois) | 3,966.77 mi (6,383.89 km) |
| Cabeceiras de Basto to Carolina (Puerto Rico) | 3,739.10 mi (6,017.50 km) |
| Cabeceiras de Basto to Carolina Forest (South Carolina) | 3,806.85 mi (6,126.53 km) |
| Cabeceiras de Basto to Carpentersville (Illinois) | 3,967.07 mi (6,384.39 km) |
| Cabeceiras de Basto to Carpinteria (California) | 5,629.40 mi (9,059.64 km) |
| Cabeceiras de Basto to Carrboro (North Carolina) | 3,741.33 mi (6,021.09 km) |
| Cabeceiras de Basto to Carroll (Iowa) | 4,259.74 mi (6,855.38 km) |
| Cabeceiras de Basto to Carrollton (Georgia) | 4,116.61 mi (6,625.04 km) |
| Cabeceiras de Basto to Carrollton (Texas) | 4,704.11 mi (7,570.53 km) |
| Cabeceiras de Basto to Carrollwood (Florida) | 4,198.28 mi (6,756.47 km) |
