| Havre de Grace to Prelouc | 4,265.39 mi (6,864.49 km) |
| Havre de Grace to Prerov | 4,358.72 mi (7,014.68 km) |
| Havre de Grace to Pribram | 4,216.33 mi (6,785.53 km) |
| Havre de Grace to Prostejov | 4,344.93 mi (6,992.49 km) |
| Havre de Grace to Rakovnik | 4,192.02 mi (6,746.40 km) |
| Havre de Grace to Ricany | 4,231.70 mi (6,810.26 km) |
| Havre de Grace to Rokycany | 4,198.21 mi (6,756.37 km) |
| Havre de Grace to Roudnice nad Labem | 4,202.24 mi (6,762.86 km) |
| Havre de Grace to Roznov pod Radhostem | 4,385.38 mi (7,057.59 km) |
| Havre de Grace to Roztoky | 4,216.22 mi (6,785.35 km) |
| Havre de Grace to Rumburk | 4,196.63 mi (6,753.83 km) |
| Havre de Grace to Rychnov nad Kneznou | 4,288.92 mi (6,902.35 km) |
| Havre de Grace to Slany | 4,201.75 mi (6,762.06 km) |
| Havre de Grace to Sokolov | 4,146.59 mi (6,673.29 km) |
| Havre de Grace to Sternberk | 4,343.27 mi (6,989.82 km) |
