| Pontardulais to Karlovo | 1,479.78 mi (2,381.48 km) |
| Pontardulais to Karnobat | 1,571.18 mi (2,528.56 km) |
| Pontardulais to Kavarna | 1,597.79 mi (2,571.40 km) |
| Pontardulais to Kazanlak | 1,505.55 mi (2,422.95 km) |
| Pontardulais to Knezha | 1,416.27 mi (2,279.27 km) |
| Pontardulais to Kostinbrod | 1,406.92 mi (2,264.23 km) |
| Pontardulais to Kozloduy | 1,390.91 mi (2,238.45 km) |
| Pontardulais to Kyustendil | 1,406.68 mi (2,263.83 km) |
| Pontardulais to Levski | 1,465.31 mi (2,358.20 km) |
| Pontardulais to Lom | 1,368.59 mi (2,202.53 km) |
| Pontardulais to Lovech | 1,456.79 mi (2,344.48 km) |
| Pontardulais to Lukovit | 1,431.29 mi (2,303.43 km) |
| Pontardulais to Lyaskovets | 1,499.97 mi (2,413.97 km) |
| Pontardulais to Mezdra | 1,413.79 mi (2,275.28 km) |
| Pontardulais to Momchilgrad | 1,550.19 mi (2,494.79 km) |
