| Stirling to Karlovo | 1,574.47 mi (2,533.87 km) |
| Stirling to Karnobat | 1,652.37 mi (2,659.23 km) |
| Stirling to Kavarna | 1,662.90 mi (2,676.18 km) |
| Stirling to Kazanlak | 1,596.72 mi (2,569.68 km) |
| Stirling to Knezha | 1,506.61 mi (2,424.65 km) |
| Stirling to Kostinbrod | 1,510.26 mi (2,430.53 km) |
| Stirling to Kozloduy | 1,480.39 mi (2,382.46 km) |
| Stirling to Kyustendil | 1,519.10 mi (2,444.76 km) |
| Stirling to Levski | 1,550.39 mi (2,495.11 km) |
| Stirling to Lom | 1,460.84 mi (2,351.00 km) |
| Stirling to Lovech | 1,546.96 mi (2,489.60 km) |
| Stirling to Lukovit | 1,524.31 mi (2,453.14 km) |
| Stirling to Lyaskovets | 1,584.20 mi (2,549.53 km) |
| Stirling to Mezdra | 1,510.40 mi (2,430.75 km) |
| Stirling to Momchilgrad | 1,651.84 mi (2,658.38 km) |
