| Atascadero to Cloverly (Maryland) | 2,391.19 mi (3,848.24 km) |
| Atascadero to Clovis (California) | 108.47 mi (174.57 km) |
| Atascadero to Clovis (New Mexico) | 991.90 mi (1,596.32 km) |
| Atascadero to Clute (Texas) | 1,538.55 mi (2,476.06 km) |
| Atascadero to Coachella (California) | 286.50 mi (461.08 km) |
| Atascadero to Coalinga (California) | 49.86 mi (80.23 km) |
| Atascadero to Coamo (Puerto Rico) | 3,512.20 mi (5,652.35 km) |
| Atascadero to Coatesville (Pennsylvania) | 2,445.38 mi (3,935.46 km) |
| Atascadero to Cockeysville (Maryland) | 2,407.28 mi (3,874.14 km) |
| Atascadero to Cocoa (Florida) | 2,374.96 mi (3,822.12 km) |
| Atascadero to Cocoa Beach (Florida) | 2,384.13 mi (3,836.88 km) |
| Atascadero to Coconut Creek (Florida) | 2,465.96 mi (3,968.57 km) |
| Atascadero to Coeur d'Alene (Idaho) | 867.73 mi (1,396.48 km) |
| Atascadero to Cohoes (New York) | 2,534.21 mi (4,078.42 km) |
| Atascadero to Cold Springs (Nevada) | 293.45 mi (472.27 km) |
