| Spanish Lake to Karlovo | 5,494.15 mi (8,841.98 km) |
| Spanish Lake to Karnobat | 5,573.24 mi (8,969.26 km) |
| Spanish Lake to Kavarna | 5,581.27 mi (8,982.19 km) |
| Spanish Lake to Kazanlak | 5,517.03 mi (8,878.80 km) |
| Spanish Lake to Knezha | 5,426.82 mi (8,733.62 km) |
| Spanish Lake to Kostinbrod | 5,427.45 mi (8,734.64 km) |
| Spanish Lake to Kozloduy | 5,400.66 mi (8,691.52 km) |
| Spanish Lake to Kyustendil | 5,432.75 mi (8,743.16 km) |
| Spanish Lake to Levski | 5,471.19 mi (8,805.03 km) |
| Spanish Lake to Lom | 5,380.62 mi (8,659.27 km) |
| Spanish Lake to Lovech | 5,467.29 mi (8,798.76 km) |
| Spanish Lake to Lukovit | 5,444.15 mi (8,761.51 km) |
| Spanish Lake to Lyaskovets | 5,505.07 mi (8,859.55 km) |
| Spanish Lake to Mezdra | 5,429.47 mi (8,737.88 km) |
| Spanish Lake to Momchilgrad | 5,570.11 mi (8,964.23 km) |
