| Piedras Blancas to Carlsbad (New Mexico) | 5,089.46 mi (8,190.69 km) |
| Piedras Blancas to Carmel (Indiana) | 3,972.15 mi (6,392.55 km) |
| Piedras Blancas to Carmichael (California) | 5,470.28 mi (8,803.57 km) |
| Piedras Blancas to Carney (Maryland) | 3,551.21 mi (5,715.12 km) |
| Piedras Blancas to Carnot-Moon (Pennsylvania) | 3,684.18 mi (5,929.11 km) |
| Piedras Blancas to Carol Stream (Illinois) | 3,988.44 mi (6,418.78 km) |
| Piedras Blancas to Carolina (Puerto Rico) | 3,858.97 mi (6,210.41 km) |
| Piedras Blancas to Carolina Forest (South Carolina) | 3,866.49 mi (6,222.51 km) |
| Piedras Blancas to Carpentersville (Illinois) | 3,987.90 mi (6,417.91 km) |
| Piedras Blancas to Carpinteria (California) | 5,620.27 mi (9,044.95 km) |
| Piedras Blancas to Carrboro (North Carolina) | 3,794.22 mi (6,106.20 km) |
| Piedras Blancas to Carroll (Iowa) | 4,271.70 mi (6,874.63 km) |
| Piedras Blancas to Carrollton (Georgia) | 4,167.30 mi (6,706.62 km) |
| Piedras Blancas to Carrollton (Texas) | 4,737.55 mi (7,624.35 km) |
| Piedras Blancas to Carrollwood (Florida) | 4,267.96 mi (6,868.63 km) |
