| Havre de Grace to Nymburk | 4,240.39 mi (6,824.24 km) |
| Havre de Grace to Olomouc | 4,346.15 mi (6,994.45 km) |
| Havre de Grace to Opava | 4,359.35 mi (7,015.69 km) |
| Havre de Grace to Orlova | 4,382.76 mi (7,053.38 km) |
| Havre de Grace to Ostrava | 4,377.83 mi (7,045.43 km) |
| Havre de Grace to Ostrov | 4,154.41 mi (6,685.88 km) |
| Havre de Grace to Otrokovice | 4,370.41 mi (7,033.49 km) |
| Havre de Grace to Pardubice | 4,273.93 mi (6,878.22 km) |
| Havre de Grace to Pelhrimov | 4,272.60 mi (6,876.09 km) |
| Havre de Grace to Pisek | 4,234.23 mi (6,814.33 km) |
| Havre de Grace to Plzen | 4,189.49 mi (6,742.33 km) |
| Havre de Grace to Podebrady | 4,244.83 mi (6,831.39 km) |
| Havre de Grace to Policka | 4,303.76 mi (6,926.24 km) |
| Havre de Grace to Prachatice | 4,238.02 mi (6,820.43 km) |
| Havre de Grace to Prague | 4,219.46 mi (6,790.57 km) |
