| Forest to Karnobat | 1,206.10 mi (1,941.02 km) |
| Forest to Kavarna | 1,231.28 mi (1,981.55 km) |
| Forest to Kazanlak | 1,141.96 mi (1,837.80 km) |
| Forest to Knezha | 1,052.26 mi (1,693.44 km) |
| Forest to Kostinbrod | 1,045.79 mi (1,683.04 km) |
| Forest to Kozloduy | 1,026.66 mi (1,652.25 km) |
| Forest to Kyustendil | 1,048.25 mi (1,686.99 km) |
| Forest to Levski | 1,100.55 mi (1,771.17 km) |
| Forest to Lom | 1,004.77 mi (1,617.03 km) |
| Forest to Lovech | 1,092.87 mi (1,758.80 km) |
| Forest to Lukovit | 1,067.83 mi (1,718.51 km) |
| Forest to Lyaskovets | 1,135.17 mi (1,826.88 km) |
| Forest to Mezdra | 1,051.04 mi (1,691.48 km) |
| Forest to Momchilgrad | 1,189.13 mi (1,913.72 km) |
| Forest to Montana | 1,021.12 mi (1,643.33 km) |
