| Piedras Blancas to Carson (California) | 5,600.22 mi (9,012.68 km) |
| Piedras Blancas to Carson City (Nevada) | 5,386.64 mi (8,668.95 km) |
| Piedras Blancas to Carteret (New Jersey) | 3,405.62 mi (5,480.82 km) |
| Piedras Blancas to Cartersville (Georgia) | 4,130.99 mi (6,648.19 km) |
| Piedras Blancas to Carthage (Missouri) | 4,446.35 mi (7,155.71 km) |
| Piedras Blancas to Cary (Illinois) | 3,982.87 mi (6,409.81 km) |
| Piedras Blancas to Cary (North Carolina) | 3,786.77 mi (6,094.21 km) |
| Piedras Blancas to Casa de Oro-Mount Helix (California) | 5,603.79 mi (9,018.43 km) |
| Piedras Blancas to Casa Grande (Arizona) | 5,385.41 mi (8,666.99 km) |
| Piedras Blancas to Casas Adobes (Arizona) | 5,381.48 mi (8,660.66 km) |
| Piedras Blancas to Cascades (Virginia) | 3,603.66 mi (5,799.52 km) |
| Piedras Blancas to Casper (Wyoming) | 4,704.48 mi (7,571.13 km) |
| Piedras Blancas to Casselberry (Florida) | 4,184.82 mi (6,734.82 km) |
| Piedras Blancas to Castaic (California) | 5,582.06 mi (8,983.46 km) |
| Piedras Blancas to Castle Pines (Colorado) | 4,796.61 mi (7,719.39 km) |
