| Hagerstown to Conyers (Georgia) | 539.54 mi (868.31 km) |
| Hagerstown to Cookeville (Tennessee) | 488.18 mi (785.65 km) |
| Hagerstown to Coolidge (Arizona) | 1,926.52 mi (3,100.44 km) |
| Hagerstown to Coon Rapids (Minnesota) | 880.43 mi (1,416.91 km) |
| Hagerstown to Cooper City (Florida) | 950.84 mi (1,530.23 km) |
| Hagerstown to Coos Bay (Oregon) | 2,389.06 mi (3,844.81 km) |
| Hagerstown to Copiague (New York) | 239.43 mi (385.33 km) |
| Hagerstown to Coppell (Texas) | 1,164.78 mi (1,874.53 km) |
| Hagerstown to Copperas Cove (Texas) | 1,276.72 mi (2,054.69 km) |
| Hagerstown to Coral Gables (Florida) | 974.14 mi (1,567.73 km) |
| Hagerstown to Coral Springs (Florida) | 935.29 mi (1,505.21 km) |
| Hagerstown to Coral Terrace (Florida) | 971.51 mi (1,563.50 km) |
| Hagerstown to Coralville (Iowa) | 740.05 mi (1,191.00 km) |
| Hagerstown to Coram (New York) | 262.97 mi (423.22 km) |
| Hagerstown to Corcoran (California) | 2,274.85 mi (3,661.02 km) |
