| Valongo to Caño Martin Peña (Puerto Rico) | 3,713.90 mi (5,976.94 km) |
| Valongo to Cañon City (Colorado) | 4,843.30 mi (7,794.53 km) |
| Valongo to Canóvanas (Puerto Rico) | 3,708.79 mi (5,968.72 km) |
| Valongo to Canton (Georgia) | 4,048.11 mi (6,514.81 km) |
| Valongo to Canton (Illinois) | 4,089.14 mi (6,580.83 km) |
| Valongo to Canton (Mississippi) | 4,378.95 mi (7,047.24 km) |
| Valongo to Canton (Ohio) | 3,680.16 mi (5,922.64 km) |
| Valongo to Canyon (Texas) | 4,841.55 mi (7,791.72 km) |
| Valongo to Canyon Lake (California) | 5,566.93 mi (8,959.11 km) |
| Valongo to Canyon Lake (Texas) | 4,884.02 mi (7,860.08 km) |
| Valongo to Cape Coral (Florida) | 4,207.52 mi (6,771.35 km) |
| Valongo to Cape Girardeau (Missouri) | 4,181.39 mi (6,729.30 km) |
| Valongo to Carbondale (Illinois) | 4,150.93 mi (6,680.27 km) |
| Valongo to Carlisle (Pennsylvania) | 3,500.92 mi (5,634.19 km) |
| Valongo to Carlsbad (California) | 5,594.78 mi (9,003.92 km) |
