| Hexham to Karlovo | 1,476.69 mi (2,376.51 km) |
| Hexham to Karnobat | 1,556.90 mi (2,505.59 km) |
| Hexham to Kavarna | 1,570.24 mi (2,527.06 km) |
| Hexham to Kazanlak | 1,499.53 mi (2,413.26 km) |
| Hexham to Knezha | 1,409.32 mi (2,268.07 km) |
| Hexham to Kostinbrod | 1,411.08 mi (2,270.91 km) |
| Hexham to Kozloduy | 1,383.16 mi (2,225.98 km) |
| Hexham to Kyustendil | 1,418.72 mi (2,283.21 km) |
| Hexham to Levski | 1,454.03 mi (2,340.04 km) |
| Hexham to Lom | 1,363.13 mi (2,193.75 km) |
| Hexham to Lovech | 1,449.80 mi (2,333.23 km) |
| Hexham to Lukovit | 1,426.66 mi (2,295.98 km) |
| Hexham to Lyaskovets | 1,488.07 mi (2,394.82 km) |
| Hexham to Mezdra | 1,412.18 mi (2,272.68 km) |
| Hexham to Momchilgrad | 1,553.21 mi (2,499.65 km) |
