| Bangor to Karlovo | 1,601.31 mi (2,577.06 km) |
| Bangor to Karnobat | 1,684.83 mi (2,711.48 km) |
| Bangor to Kavarna | 1,701.56 mi (2,738.39 km) |
| Bangor to Kazanlak | 1,625.05 mi (2,615.27 km) |
| Bangor to Knezha | 1,534.84 mi (2,470.09 km) |
| Bangor to Kostinbrod | 1,533.35 mi (2,467.69 km) |
| Bangor to Kozloduy | 1,508.83 mi (2,428.22 km) |
| Bangor to Kyustendil | 1,538.56 mi (2,476.07 km) |
| Bangor to Levski | 1,580.89 mi (2,544.20 km) |
| Bangor to Lom | 1,488.08 mi (2,394.84 km) |
| Bangor to Lovech | 1,575.46 mi (2,535.45 km) |
| Bangor to Lukovit | 1,551.57 mi (2,497.01 km) |
| Bangor to Lyaskovets | 1,615.19 mi (2,599.40 km) |
| Bangor to Mezdra | 1,536.18 mi (2,472.24 km) |
| Bangor to Momchilgrad | 1,676.24 mi (2,697.65 km) |
