| Havre de Grace to Castle Pines (Colorado) | 1,526.39 mi (2,456.49 km) |
| Havre de Grace to Castle Rock (Colorado) | 1,526.49 mi (2,456.64 km) |
| Havre de Grace to Castro Valley (California) | 2,456.23 mi (3,952.91 km) |
| Havre de Grace to Catalina Foothills (Arizona) | 1,995.24 mi (3,211.02 km) |
| Havre de Grace to Cataño (Puerto Rico) | 1,575.57 mi (2,535.64 km) |
| Havre de Grace to Cathedral City (California) | 2,250.87 mi (3,622.42 km) |
| Havre de Grace to Catonsville (Maryland) | 38.82 mi (62.47 km) |
| Havre de Grace to Cave Spring (Virginia) | 264.90 mi (426.31 km) |
| Havre de Grace to Cayce (South Carolina) | 473.38 mi (761.84 km) |
| Havre de Grace to Cayey (Puerto Rico) | 1,596.08 mi (2,568.65 km) |
| Havre de Grace to Cedar City (Utah) | 1,986.56 mi (3,197.06 km) |
| Havre de Grace to Cedar Falls (Iowa) | 874.45 mi (1,407.29 km) |
| Havre de Grace to Cedar Hill (Texas) | 1,256.00 mi (2,021.34 km) |
| Havre de Grace to Cedar Lake (Indiana) | 608.01 mi (978.50 km) |
| Havre de Grace to Cedar Mill (Oregon) | 2,378.00 mi (3,827.02 km) |
