| Prineville to Karlovo | 6,066.45 mi (9,763.00 km) |
| Prineville to Karnobat | 6,110.52 mi (9,833.93 km) |
| Prineville to Kavarna | 6,084.75 mi (9,792.46 km) |
| Prineville to Kazanlak | 6,080.23 mi (9,785.18 km) |
| Prineville to Knezha | 5,997.52 mi (9,652.07 km) |
| Prineville to Kostinbrod | 6,022.28 mi (9,691.92 km) |
| Prineville to Kozloduy | 5,972.46 mi (9,611.74 km) |
| Prineville to Kyustendil | 6,044.18 mi (9,727.17 km) |
| Prineville to Levski | 6,027.34 mi (9,700.06 km) |
| Prineville to Lom | 5,959.47 mi (9,590.84 km) |
| Prineville to Lovech | 6,033.57 mi (9,710.09 km) |
| Prineville to Lukovit | 6,018.14 mi (9,685.25 km) |
| Prineville to Lyaskovets | 6,055.92 mi (9,746.07 km) |
| Prineville to Mezdra | 6,011.57 mi (9,674.68 km) |
| Prineville to Momchilgrad | 6,149.25 mi (9,896.27 km) |
