| Povoa de Lanhoso to Carson (California) | 5,594.23 mi (9,003.04 km) |
| Povoa de Lanhoso to Carson City (Nevada) | 5,395.23 mi (8,682.78 km) |
| Povoa de Lanhoso to Carteret (New Jersey) | 3,348.45 mi (5,388.82 km) |
| Povoa de Lanhoso to Cartersville (Georgia) | 4,068.57 mi (6,547.72 km) |
| Povoa de Lanhoso to Carthage (Missouri) | 4,407.26 mi (7,092.81 km) |
| Povoa de Lanhoso to Cary (Illinois) | 3,949.90 mi (6,356.75 km) |
| Povoa de Lanhoso to Cary (North Carolina) | 3,720.07 mi (5,986.87 km) |
| Povoa de Lanhoso to Casa de Oro-Mount Helix (California) | 5,592.96 mi (9,001.00 km) |
| Povoa de Lanhoso to Casa Grande (Arizona) | 5,365.16 mi (8,634.38 km) |
| Povoa de Lanhoso to Casas Adobes (Arizona) | 5,358.52 mi (8,623.71 km) |
| Povoa de Lanhoso to Cascades (Virginia) | 3,545.42 mi (5,705.80 km) |
| Povoa de Lanhoso to Casper (Wyoming) | 4,699.66 mi (7,563.37 km) |
| Povoa de Lanhoso to Casselberry (Florida) | 4,101.65 mi (6,600.98 km) |
| Povoa de Lanhoso to Castaic (California) | 5,578.21 mi (8,977.26 km) |
| Povoa de Lanhoso to Castle Pines (Colorado) | 4,780.58 mi (7,693.60 km) |
