| Accokeek to Cloverly (Maryland) | 29.84 mi (48.03 km) |
| Accokeek to Clovis (California) | 2,314.03 mi (3,724.07 km) |
| Accokeek to Clovis (New Mexico) | 1,477.43 mi (2,377.70 km) |
| Accokeek to Clute (Texas) | 1,244.77 mi (2,003.26 km) |
| Accokeek to Coachella (California) | 2,192.97 mi (3,529.24 km) |
| Accokeek to Coalinga (California) | 2,361.95 mi (3,801.20 km) |
| Accokeek to Coamo (Puerto Rico) | 1,560.43 mi (2,511.27 km) |
| Accokeek to Coatesville (Pennsylvania) | 110.41 mi (177.68 km) |
| Accokeek to Cockeysville (Maryland) | 59.17 mi (95.22 km) |
| Accokeek to Cocoa (Florida) | 743.27 mi (1,196.18 km) |
| Accokeek to Cocoa Beach (Florida) | 744.26 mi (1,197.77 km) |
| Accokeek to Coconut Creek (Florida) | 876.04 mi (1,409.85 km) |
| Accokeek to Coeur d'Alene (Idaho) | 2,073.65 mi (3,337.22 km) |
| Accokeek to Cohoes (New York) | 331.54 mi (533.55 km) |
| Accokeek to Cold Springs (Nevada) | 2,280.35 mi (3,669.88 km) |
