| Tumba to Karlovo | 1,182.21 mi (1,902.59 km) |
| Tumba to Karnobat | 1,209.65 mi (1,946.75 km) |
| Tumba to Kavarna | 1,176.95 mi (1,894.12 km) |
| Tumba to Kazanlak | 1,190.65 mi (1,916.17 km) |
| Tumba to Knezha | 1,116.77 mi (1,797.27 km) |
| Tumba to Kostinbrod | 1,155.14 mi (1,859.02 km) |
| Tumba to Kozloduy | 1,094.13 mi (1,760.84 km) |
| Tumba to Kyustendil | 1,187.27 mi (1,910.73 km) |
| Tumba to Levski | 1,137.12 mi (1,830.02 km) |
| Tumba to Lom | 1,086.66 mi (1,748.82 km) |
| Tumba to Lovech | 1,148.09 mi (1,847.67 km) |
| Tumba to Lukovit | 1,137.92 mi (1,831.31 km) |
| Tumba to Lyaskovets | 1,161.98 mi (1,870.03 km) |
| Tumba to Mezdra | 1,136.78 mi (1,829.47 km) |
| Tumba to Momchilgrad | 1,263.83 mi (2,033.94 km) |
