| Havre de Grace to Karlovo | 4,912.72 mi (7,906.26 km) |
| Havre de Grace to Karnobat | 5,000.99 mi (8,048.32 km) |
| Havre de Grace to Kavarna | 5,020.29 mi (8,079.38 km) |
| Havre de Grace to Kazanlak | 4,937.90 mi (7,946.79 km) |
| Havre de Grace to Knezha | 4,848.14 mi (7,802.32 km) |
| Havre de Grace to Kostinbrod | 4,840.65 mi (7,790.28 km) |
| Havre de Grace to Kozloduy | 4,822.47 mi (7,761.01 km) |
| Havre de Grace to Kyustendil | 4,840.27 mi (7,789.66 km) |
| Havre de Grace to Levski | 4,895.96 mi (7,879.28 km) |
| Havre de Grace to Lom | 4,800.71 mi (7,725.99 km) |
| Havre de Grace to Lovech | 4,888.77 mi (7,867.71 km) |
| Havre de Grace to Lukovit | 4,863.78 mi (7,827.50 km) |
| Havre de Grace to Lyaskovets | 4,930.50 mi (7,934.87 km) |
| Havre de Grace to Mezdra | 4,846.86 mi (7,800.26 km) |
| Havre de Grace to Momchilgrad | 4,983.96 mi (8,020.91 km) |
