| Atascadero to Carson (California) | 178.86 mi (287.84 km) |
| Atascadero to Carson City (Nevada) | 258.65 mi (416.25 km) |
| Atascadero to Carteret (New Jersey) | 2,523.30 mi (4,060.86 km) |
| Atascadero to Cartersville (Georgia) | 2,026.19 mi (3,260.85 km) |
| Atascadero to Carthage (Missouri) | 1,467.50 mi (2,361.72 km) |
| Atascadero to Cary (Illinois) | 1,794.41 mi (2,887.83 km) |
| Atascadero to Cary (North Carolina) | 2,332.82 mi (3,754.32 km) |
| Atascadero to Casa de Oro-Mount Helix (California) | 283.66 mi (456.50 km) |
| Atascadero to Casa Grande (Arizona) | 539.88 mi (868.85 km) |
| Atascadero to Casas Adobes (Arizona) | 595.32 mi (958.07 km) |
| Atascadero to Cascades (Virginia) | 2,371.15 mi (3,816.00 km) |
| Atascadero to Casper (Wyoming) | 920.38 mi (1,481.21 km) |
| Atascadero to Casselberry (Florida) | 2,336.50 mi (3,760.23 km) |
| Atascadero to Castaic (California) | 135.29 mi (217.73 km) |
| Atascadero to Castle Pines (Colorado) | 908.35 mi (1,461.85 km) |
