| Owings Mills to Karlovo | 4,946.31 mi (7,960.32 km) |
| Owings Mills to Karnobat | 5,034.29 mi (8,101.91 km) |
| Owings Mills to Kavarna | 5,053.20 mi (8,132.34 km) |
| Owings Mills to Kazanlak | 4,971.42 mi (8,000.73 km) |
| Owings Mills to Knezha | 4,881.62 mi (7,856.21 km) |
| Owings Mills to Kostinbrod | 4,874.41 mi (7,844.60 km) |
| Owings Mills to Kozloduy | 4,855.92 mi (7,814.85 km) |
| Owings Mills to Kyustendil | 4,874.22 mi (7,844.30 km) |
| Owings Mills to Levski | 4,929.33 mi (7,932.99 km) |
| Owings Mills to Lom | 4,834.22 mi (7,779.92 km) |
| Owings Mills to Lovech | 4,922.25 mi (7,921.60 km) |
| Owings Mills to Lukovit | 4,897.33 mi (7,881.48 km) |
| Owings Mills to Lyaskovets | 4,963.86 mi (7,988.56 km) |
| Owings Mills to Mezdra | 4,880.47 mi (7,854.36 km) |
| Owings Mills to Momchilgrad | 5,017.73 mi (8,075.26 km) |
