| Green River to Karlovo | 5,963.08 mi (9,596.64 km) |
| Green River to Karnobat | 6,021.96 mi (9,691.41 km) |
| Green River to Kavarna | 6,009.20 mi (9,670.87 km) |
| Green River to Kazanlak | 5,980.75 mi (9,625.09 km) |
| Green River to Knezha | 5,893.54 mi (9,484.74 km) |
| Green River to Kostinbrod | 5,909.08 mi (9,509.74 km) |
| Green River to Kozloduy | 5,867.59 mi (9,442.97 km) |
| Green River to Kyustendil | 5,924.70 mi (9,534.88 km) |
| Green River to Levski | 5,929.72 mi (9,542.97 km) |
| Green River to Lom | 5,851.54 mi (9,417.15 km) |
| Green River to Lovech | 5,932.02 mi (9,546.66 km) |
| Green River to Lukovit | 5,913.22 mi (9,516.40 km) |
| Green River to Lyaskovets | 5,960.94 mi (9,593.21 km) |
| Green River to Mezdra | 5,903.28 mi (9,500.41 km) |
| Green River to Momchilgrad | 6,044.62 mi (9,727.88 km) |
