| Valongo to Carson (California) | 5,600.87 mi (9,013.73 km) |
| Valongo to Carson City (Nevada) | 5,404.18 mi (8,697.19 km) |
| Valongo to Carteret (New Jersey) | 3,347.26 mi (5,386.90 km) |
| Valongo to Cartersville (Georgia) | 4,066.27 mi (6,544.02 km) |
| Valongo to Carthage (Missouri) | 4,408.82 mi (7,095.32 km) |
| Valongo to Cary (Illinois) | 3,952.59 mi (6,361.07 km) |
| Valongo to Cary (North Carolina) | 3,717.12 mi (5,982.12 km) |
| Valongo to Casa de Oro-Mount Helix (California) | 5,598.84 mi (9,010.47 km) |
| Valongo to Casa Grande (Arizona) | 5,369.58 mi (8,641.50 km) |
| Valongo to Casas Adobes (Arizona) | 5,362.51 mi (8,630.13 km) |
| Valongo to Cascades (Virginia) | 3,543.98 mi (5,703.49 km) |
| Valongo to Casper (Wyoming) | 4,706.67 mi (7,574.66 km) |
| Valongo to Casselberry (Florida) | 4,095.70 mi (6,591.40 km) |
| Valongo to Castaic (California) | 5,585.19 mi (8,988.50 km) |
| Valongo to Castle Pines (Colorado) | 4,785.80 mi (7,702.00 km) |
