| Progress to Karlovo | 4,908.84 mi (7,900.01 km) |
| Progress to Karnobat | 4,995.97 mi (8,040.23 km) |
| Progress to Kavarna | 5,013.82 mi (8,068.96 km) |
| Progress to Kazanlak | 4,933.74 mi (7,940.08 km) |
| Progress to Knezha | 4,843.83 mi (7,795.38 km) |
| Progress to Kostinbrod | 4,837.44 mi (7,785.11 km) |
| Progress to Kozloduy | 4,818.06 mi (7,753.92 km) |
| Progress to Kyustendil | 4,837.84 mi (7,785.76 km) |
| Progress to Levski | 4,891.23 mi (7,871.67 km) |
| Progress to Lom | 4,796.52 mi (7,719.25 km) |
| Progress to Lovech | 4,884.47 mi (7,860.80 km) |
| Progress to Lukovit | 4,859.71 mi (7,820.95 km) |
| Progress to Lyaskovets | 4,925.72 mi (7,927.17 km) |
| Progress to Mezdra | 4,843.08 mi (7,794.18 km) |
| Progress to Momchilgrad | 4,980.79 mi (8,015.80 km) |
