| Piedras Blancas to Clarkston (Georgia) | 4,118.43 mi (6,627.97 km) |
| Piedras Blancas to Clarksville (Indiana) | 4,016.05 mi (6,463.21 km) |
| Piedras Blancas to Clarksville (Tennessee) | 4,154.98 mi (6,686.79 km) |
| Piedras Blancas to Clawson (Michigan) | 3,747.51 mi (6,031.04 km) |
| Piedras Blancas to Clay (Alabama) | 4,234.48 mi (6,814.74 km) |
| Piedras Blancas to Clayton (California) | 5,527.74 mi (8,896.04 km) |
| Piedras Blancas to Clayton (Missouri) | 4,209.21 mi (6,774.07 km) |
| Piedras Blancas to Clayton (North Carolina) | 3,773.70 mi (6,073.19 km) |
| Piedras Blancas to Clayton (Ohio) | 3,893.85 mi (6,266.54 km) |
| Piedras Blancas to Clearfield (Utah) | 5,003.54 mi (8,052.42 km) |
| Piedras Blancas to Clearlake (California) | 5,499.98 mi (8,851.36 km) |
| Piedras Blancas to Clearwater (Florida) | 4,283.30 mi (6,893.31 km) |
| Piedras Blancas to Cleburne (Texas) | 4,788.34 mi (7,706.09 km) |
| Piedras Blancas to Clemmons (North Carolina) | 3,851.72 mi (6,198.74 km) |
| Piedras Blancas to Clemson (South Carolina) | 4,017.11 mi (6,464.92 km) |
