| Bartlesville to Karlovo | 5,806.85 mi (9,345.23 km) |
| Bartlesville to Karnobat | 5,883.01 mi (9,467.78 km) |
| Bartlesville to Kavarna | 5,887.63 mi (9,475.23 km) |
| Bartlesville to Kazanlak | 5,828.99 mi (9,380.86 km) |
| Bartlesville to Knezha | 5,738.93 mi (9,235.91 km) |
| Bartlesville to Kostinbrod | 5,741.90 mi (9,240.69 km) |
| Bartlesville to Kozloduy | 5,712.70 mi (9,193.70 km) |
| Bartlesville to Kyustendil | 5,748.79 mi (9,251.78 km) |
| Bartlesville to Levski | 5,782.15 mi (9,305.48 km) |
| Bartlesville to Lom | 5,693.22 mi (9,162.36 km) |
| Bartlesville to Lovech | 5,779.23 mi (9,300.78 km) |
| Bartlesville to Lukovit | 5,756.69 mi (9,264.50 km) |
| Bartlesville to Lyaskovets | 5,815.73 mi (9,359.52 km) |
| Bartlesville to Mezdra | 5,742.70 mi (9,241.99 km) |
| Bartlesville to Momchilgrad | 5,883.96 mi (9,469.32 km) |
