| Arcos de Valdevez to Carson (California) | 5,576.17 mi (8,973.98 km) |
| Arcos de Valdevez to Carson City (Nevada) | 5,376.37 mi (8,652.43 km) |
| Arcos de Valdevez to Carteret (New Jersey) | 3,333.94 mi (5,365.47 km) |
| Arcos de Valdevez to Cartersville (Georgia) | 4,054.62 mi (6,525.27 km) |
| Arcos de Valdevez to Carthage (Missouri) | 4,391.37 mi (7,067.22 km) |
| Arcos de Valdevez to Cary (Illinois) | 3,933.50 mi (6,330.36 km) |
| Arcos de Valdevez to Cary (North Carolina) | 3,706.48 mi (5,965.00 km) |
| Arcos de Valdevez to Casa de Oro-Mount Helix (California) | 5,575.20 mi (8,972.41 km) |
| Arcos de Valdevez to Casa Grande (Arizona) | 5,347.98 mi (8,606.74 km) |
| Arcos de Valdevez to Casas Adobes (Arizona) | 5,341.53 mi (8,596.36 km) |
| Arcos de Valdevez to Cascades (Virginia) | 3,531.03 mi (5,682.64 km) |
| Arcos de Valdevez to Casper (Wyoming) | 4,681.48 mi (7,534.12 km) |
| Arcos de Valdevez to Casselberry (Florida) | 4,089.79 mi (6,581.88 km) |
| Arcos de Valdevez to Castaic (California) | 5,560.03 mi (8,948.00 km) |
| Arcos de Valdevez to Castle Pines (Colorado) | 4,763.08 mi (7,665.44 km) |
