| Havre de Grace to Conyers (Georgia) | 596.50 mi (959.97 km) |
| Havre de Grace to Cookeville (Tennessee) | 563.52 mi (906.89 km) |
| Havre de Grace to Coolidge (Arizona) | 2,011.72 mi (3,237.54 km) |
| Havre de Grace to Coon Rapids (Minnesota) | 957.61 mi (1,541.12 km) |
| Havre de Grace to Cooper City (Florida) | 963.50 mi (1,550.61 km) |
| Havre de Grace to Coos Bay (Oregon) | 2,470.80 mi (3,976.37 km) |
| Havre de Grace to Copiague (New York) | 163.43 mi (263.02 km) |
| Havre de Grace to Coppell (Texas) | 1,245.23 mi (2,004.00 km) |
| Havre de Grace to Copperas Cove (Texas) | 1,354.99 mi (2,180.65 km) |
| Havre de Grace to Coral Gables (Florida) | 986.33 mi (1,587.35 km) |
| Havre de Grace to Coral Springs (Florida) | 948.07 mi (1,525.77 km) |
| Havre de Grace to Coral Terrace (Florida) | 983.93 mi (1,583.49 km) |
| Havre de Grace to Coralville (Iowa) | 824.22 mi (1,326.45 km) |
| Havre de Grace to Coram (New York) | 188.10 mi (302.72 km) |
| Havre de Grace to Corcoran (California) | 2,360.49 mi (3,798.83 km) |
