| Havre de Grace to Devnya | 4,999.36 mi (8,045.69 km) |
| Havre de Grace to Dimitrovgrad | 4,969.75 mi (7,998.05 km) |
| Havre de Grace to Dobrich | 4,994.93 mi (8,038.56 km) |
| Havre de Grace to Dospat | 4,927.59 mi (7,930.19 km) |
| Havre de Grace to Dupnitsa | 4,859.02 mi (7,819.84 km) |
| Havre de Grace to Elhovo | 5,004.06 mi (8,053.25 km) |
| Havre de Grace to Etropole | 4,872.02 mi (7,840.76 km) |
| Havre de Grace to Gabrovo | 4,924.78 mi (7,925.67 km) |
| Havre de Grace to Gorna Oryahovitsa | 4,928.44 mi (7,931.56 km) |
| Havre de Grace to Gotse Delchev | 4,913.07 mi (7,906.82 km) |
| Havre de Grace to Harmanli | 4,986.88 mi (8,025.61 km) |
| Havre de Grace to Haskovo | 4,973.30 mi (8,003.75 km) |
| Havre de Grace to Ihtiman | 4,880.73 mi (7,854.78 km) |
| Havre de Grace to Isperih | 4,949.12 mi (7,964.84 km) |
| Havre de Grace to Kardzhali | 4,977.01 mi (8,009.72 km) |
