| Commerce to Karlovo | 6,646.80 mi (10,696.99 km) |
| Commerce to Karnobat | 6,701.62 mi (10,785.21 km) |
| Commerce to Kavarna | 6,684.80 mi (10,758.15 km) |
| Commerce to Kazanlak | 6,663.45 mi (10,723.79 km) |
| Commerce to Knezha | 6,577.28 mi (10,585.10 km) |
| Commerce to Kostinbrod | 6,595.26 mi (10,614.04 km) |
| Commerce to Kozloduy | 6,551.50 mi (10,543.63 km) |
| Commerce to Kyustendil | 6,612.47 mi (10,641.74 km) |
| Commerce to Levski | 6,611.78 mi (10,640.64 km) |
| Commerce to Lom | 6,536.24 mi (10,519.06 km) |
| Commerce to Lovech | 6,615.18 mi (10,646.10 km) |
| Commerce to Lukovit | 6,597.25 mi (10,617.24 km) |
| Commerce to Lyaskovets | 6,642.33 mi (10,689.80 km) |
| Commerce to Mezdra | 6,588.18 mi (10,602.65 km) |
| Commerce to Momchilgrad | 6,728.87 mi (10,829.07 km) |
