| Calne to Cloverly (Maryland) | 3,578.80 mi (5,759.53 km) |
| Calne to Clovis (California) | 5,271.44 mi (8,483.56 km) |
| Calne to Clovis (New Mexico) | 4,834.75 mi (7,780.77 km) |
| Calne to Clute (Texas) | 4,814.94 mi (7,748.90 km) |
| Calne to Coachella (California) | 5,333.62 mi (8,583.63 km) |
| Calne to Coalinga (California) | 5,330.66 mi (8,578.87 km) |
| Calne to Coamo (Puerto Rico) | 4,149.90 mi (6,678.61 km) |
| Calne to Coatesville (Pennsylvania) | 3,491.70 mi (5,619.34 km) |
| Calne to Cockeysville (Maryland) | 3,547.06 mi (5,708.44 km) |
| Calne to Cocoa (Florida) | 4,242.89 mi (6,828.27 km) |
| Calne to Cocoa Beach (Florida) | 4,239.40 mi (6,822.66 km) |
| Calne to Coconut Creek (Florida) | 4,322.97 mi (6,957.15 km) |
| Calne to Coeur d'Alene (Idaho) | 4,578.52 mi (7,368.41 km) |
| Calne to Cohoes (New York) | 3,286.90 mi (5,289.75 km) |
| Calne to Cold Springs (Nevada) | 5,117.95 mi (8,236.54 km) |
