| Boxley to Cloverly (Maryland) | 3,686.07 mi (5,932.15 km) |
| Boxley to Clovis (California) | 5,356.97 mi (8,621.22 km) |
| Boxley to Clovis (New Mexico) | 4,933.41 mi (7,939.55 km) |
| Boxley to Clute (Texas) | 4,920.14 mi (7,918.20 km) |
| Boxley to Coachella (California) | 5,424.09 mi (8,729.23 km) |
| Boxley to Coalinga (California) | 5,416.14 mi (8,716.44 km) |
| Boxley to Coamo (Puerto Rico) | 4,257.66 mi (6,852.05 km) |
| Boxley to Coatesville (Pennsylvania) | 3,598.91 mi (5,791.88 km) |
| Boxley to Cockeysville (Maryland) | 3,654.26 mi (5,880.96 km) |
| Boxley to Cocoa (Florida) | 4,352.43 mi (7,004.55 km) |
| Boxley to Cocoa Beach (Florida) | 4,348.97 mi (6,998.99 km) |
| Boxley to Coconut Creek (Florida) | 4,432.90 mi (7,134.06 km) |
| Boxley to Coeur d'Alene (Idaho) | 4,657.83 mi (7,496.06 km) |
| Boxley to Cohoes (New York) | 3,393.35 mi (5,461.07 km) |
| Boxley to Cold Springs (Nevada) | 5,201.18 mi (8,370.49 km) |
