| Havre de Grace to Montana | 4,816.93 mi (7,752.11 km) |
| Havre de Grace to Nova Zagora | 4,968.03 mi (7,995.27 km) |
| Havre de Grace to Novi Iskar | 4,846.80 mi (7,800.17 km) |
| Havre de Grace to Novi Pazar | 4,979.16 mi (8,013.18 km) |
| Havre de Grace to Omurtag | 4,958.57 mi (7,980.05 km) |
| Havre de Grace to Panagyurishte | 4,893.20 mi (7,874.84 km) |
| Havre de Grace to Parvomay | 4,952.03 mi (7,969.51 km) |
| Havre de Grace to Pavlikeni | 4,908.67 mi (7,899.74 km) |
| Havre de Grace to Pazardzhik | 4,911.71 mi (7,904.64 km) |
| Havre de Grace to Pernik | 4,841.90 mi (7,792.29 km) |
| Havre de Grace to Peshtera | 4,917.23 mi (7,913.52 km) |
| Havre de Grace to Petrich | 4,898.20 mi (7,882.89 km) |
| Havre de Grace to Pleven | 4,873.60 mi (7,843.30 km) |
| Havre de Grace to Plovdiv | 4,930.86 mi (7,935.45 km) |
| Havre de Grace to Pomorie | 5,029.09 mi (8,093.54 km) |
