| Piedras Blancas to Caguas (Puerto Rico) | 3,869.75 mi (6,227.77 km) |
| Piedras Blancas to Cahokia (Illinois) | 4,205.58 mi (6,768.22 km) |
| Piedras Blancas to Calabasas (California) | 5,601.01 mi (9,013.96 km) |
| Piedras Blancas to Caldwell (Idaho) | 5,051.94 mi (8,130.31 km) |
| Piedras Blancas to Caledonia (Wisconsin) | 3,945.50 mi (6,349.67 km) |
| Piedras Blancas to Calera (Alabama) | 4,263.74 mi (6,861.83 km) |
| Piedras Blancas to Calexico (California) | 5,548.72 mi (8,929.80 km) |
| Piedras Blancas to Calhoun (Georgia) | 4,124.65 mi (6,637.98 km) |
| Piedras Blancas to California (Maryland) | 3,587.47 mi (5,773.47 km) |
| Piedras Blancas to California City (California) | 5,518.52 mi (8,881.21 km) |
| Piedras Blancas to Callaway (Florida) | 4,329.25 mi (6,967.25 km) |
| Piedras Blancas to Calumet City (Illinois) | 3,974.15 mi (6,395.78 km) |
| Piedras Blancas to Calverton (Maryland) | 3,582.78 mi (5,765.93 km) |
| Piedras Blancas to Camano (Washington) | 5,020.17 mi (8,079.19 km) |
| Piedras Blancas to Camarillo (California) | 5,610.68 mi (9,029.52 km) |
