| Barnstaple to Karlovo | 1,470.97 mi (2,367.30 km) |
| Barnstaple to Karnobat | 1,564.12 mi (2,517.21 km) |
| Barnstaple to Kavarna | 1,593.07 mi (2,563.80 km) |
| Barnstaple to Kazanlak | 1,497.18 mi (2,409.49 km) |
| Barnstaple to Knezha | 1,408.35 mi (2,266.51 km) |
| Barnstaple to Kostinbrod | 1,397.03 mi (2,248.31 km) |
| Barnstaple to Kozloduy | 1,383.21 mi (2,226.05 km) |
| Barnstaple to Kyustendil | 1,395.38 mi (2,245.64 km) |
| Barnstaple to Levski | 1,458.01 mi (2,346.45 km) |
| Barnstaple to Lom | 1,360.54 mi (2,189.58 km) |
| Barnstaple to Lovech | 1,448.74 mi (2,331.53 km) |
| Barnstaple to Lukovit | 1,422.89 mi (2,289.92 km) |
| Barnstaple to Lyaskovets | 1,492.68 mi (2,402.24 km) |
| Barnstaple to Mezdra | 1,404.91 mi (2,260.99 km) |
| Barnstaple to Momchilgrad | 1,540.09 mi (2,478.53 km) |
