| Newcastle to Karlovo | 1,459.21 mi (2,348.38 km) |
| Newcastle to Karnobat | 1,539.00 mi (2,476.78 km) |
| Newcastle to Kavarna | 1,551.93 mi (2,497.59 km) |
| Newcastle to Kazanlak | 1,481.94 mi (2,384.95 km) |
| Newcastle to Knezha | 1,391.73 mi (2,239.78 km) |
| Newcastle to Kostinbrod | 1,393.91 mi (2,243.28 km) |
| Newcastle to Kozloduy | 1,365.56 mi (2,197.66 km) |
| Newcastle to Kyustendil | 1,401.86 mi (2,256.08 km) |
| Newcastle to Levski | 1,436.28 mi (2,311.46 km) |
| Newcastle to Lom | 1,345.63 mi (2,165.58 km) |
| Newcastle to Lovech | 1,432.20 mi (2,304.90 km) |
| Newcastle to Lukovit | 1,409.15 mi (2,267.80 km) |
| Newcastle to Lyaskovets | 1,470.28 mi (2,366.18 km) |
| Newcastle to Mezdra | 1,394.79 mi (2,244.70 km) |
| Newcastle to Momchilgrad | 1,535.92 mi (2,471.83 km) |
