| Sand to Cloverly (Maryland) | 3,861.98 mi (6,215.25 km) |
| Sand to Clovis (California) | 5,213.73 mi (8,390.69 km) |
| Sand to Clovis (New Mexico) | 4,940.34 mi (7,950.71 km) |
| Sand to Clute (Texas) | 5,030.10 mi (8,095.17 km) |
| Sand to Coachella (California) | 5,327.98 mi (8,574.56 km) |
| Sand to Coalinga (California) | 5,271.47 mi (8,483.60 km) |
| Sand to Coamo (Puerto Rico) | 4,677.58 mi (7,527.84 km) |
| Sand to Coatesville (Pennsylvania) | 3,775.34 mi (6,075.83 km) |
| Sand to Cockeysville (Maryland) | 3,829.43 mi (6,162.87 km) |
| Sand to Cocoa (Florida) | 4,588.39 mi (7,384.30 km) |
| Sand to Cocoa Beach (Florida) | 4,586.44 mi (7,381.17 km) |
| Sand to Coconut Creek (Florida) | 4,689.08 mi (7,546.35 km) |
| Sand to Coeur d'Alene (Idaho) | 4,471.65 mi (7,196.43 km) |
| Sand to Cohoes (New York) | 3,557.23 mi (5,724.81 km) |
| Sand to Cold Springs (Nevada) | 5,039.54 mi (8,110.36 km) |
