| Owasso to Karlovo | 5,826.74 mi (9,377.23 km) |
| Owasso to Karnobat | 5,903.39 mi (9,500.58 km) |
| Owasso to Kavarna | 5,908.55 mi (9,508.89 km) |
| Owasso to Kazanlak | 5,849.01 mi (9,413.07 km) |
| Owasso to Knezha | 5,758.91 mi (9,268.07 km) |
| Owasso to Kostinbrod | 5,761.47 mi (9,272.19 km) |
| Owasso to Kozloduy | 5,732.69 mi (9,225.87 km) |
| Owasso to Kyustendil | 5,768.08 mi (9,282.82 km) |
| Owasso to Levski | 5,802.33 mi (9,337.95 km) |
| Owasso to Lom | 5,713.11 mi (9,194.37 km) |
| Owasso to Lovech | 5,799.25 mi (9,332.99 km) |
| Owasso to Lukovit | 5,776.60 mi (9,296.54 km) |
| Owasso to Lyaskovets | 5,835.96 mi (9,392.07 km) |
| Owasso to Mezdra | 5,762.49 mi (9,273.83 km) |
| Owasso to Momchilgrad | 5,903.65 mi (9,501.01 km) |
