| Owosso to Karlovo | 5,066.19 mi (8,153.24 km) |
| Owosso to Karnobat | 5,145.77 mi (8,281.32 km) |
| Owosso to Kavarna | 5,154.56 mi (8,295.47 km) |
| Owosso to Kazanlak | 5,089.18 mi (8,190.24 km) |
| Owosso to Knezha | 4,998.96 mi (8,045.04 km) |
| Owosso to Kostinbrod | 4,999.28 mi (8,045.56 km) |
| Owosso to Kozloduy | 4,972.80 mi (8,002.96 km) |
| Owosso to Kyustendil | 5,004.42 mi (8,053.84 km) |
| Owosso to Levski | 5,043.51 mi (8,116.74 km) |
| Owosso to Lom | 4,952.68 mi (7,970.57 km) |
| Owosso to Lovech | 5,039.45 mi (8,110.21 km) |
| Owosso to Lukovit | 5,016.21 mi (8,072.82 km) |
| Owosso to Lyaskovets | 5,077.44 mi (8,171.35 km) |
| Owosso to Mezdra | 5,001.44 mi (8,049.04 km) |
| Owosso to Momchilgrad | 5,141.99 mi (8,275.24 km) |
