| Cal to Cloverly (Maryland) | 5,353.96 mi (8,616.37 km) |
| Cal to Clovis (California) | 6,897.83 mi (11,100.98 km) |
| Cal to Clovis (New Mexico) | 6,577.23 mi (10,585.03 km) |
| Cal to Clute (Texas) | 6,589.01 mi (10,603.99 km) |
| Cal to Coachella (California) | 7,006.85 mi (11,276.44 km) |
| Cal to Coalinga (California) | 6,955.61 mi (11,193.97 km) |
| Cal to Coamo (Puerto Rico) | 5,757.12 mi (9,265.20 km) |
| Cal to Coatesville (Pennsylvania) | 5,266.94 mi (8,476.31 km) |
| Cal to Cockeysville (Maryland) | 5,322.29 mi (8,565.41 km) |
| Cal to Cocoa (Florida) | 6,002.69 mi (9,660.39 km) |
| Cal to Cocoa Beach (Florida) | 5,998.67 mi (9,653.93 km) |
| Cal to Coconut Creek (Florida) | 6,073.67 mi (9,774.63 km) |
| Cal to Coeur d'Alene (Idaho) | 6,154.61 mi (9,904.89 km) |
| Cal to Cohoes (New York) | 5,062.49 mi (8,147.29 km) |
| Cal to Cold Springs (Nevada) | 6,723.55 mi (10,820.51 km) |
