| Cascades to Karlovo | 4,986.95 mi (8,025.72 km) |
| Cascades to Karnobat | 5,074.89 mi (8,167.25 km) |
| Cascades to Kavarna | 5,093.74 mi (8,197.58 km) |
| Cascades to Kazanlak | 5,012.05 mi (8,066.12 km) |
| Cascades to Knezha | 4,922.24 mi (7,921.58 km) |
| Cascades to Kostinbrod | 4,915.06 mi (7,910.02 km) |
| Cascades to Kozloduy | 4,896.54 mi (7,880.22 km) |
| Cascades to Kyustendil | 4,914.88 mi (7,909.74 km) |
| Cascades to Levski | 4,969.94 mi (7,998.34 km) |
| Cascades to Lom | 4,874.84 mi (7,845.30 km) |
| Cascades to Lovech | 4,962.87 mi (7,986.97 km) |
| Cascades to Lukovit | 4,937.95 mi (7,946.87 km) |
| Cascades to Lyaskovets | 5,004.47 mi (8,053.91 km) |
| Cascades to Mezdra | 4,921.11 mi (7,919.76 km) |
| Cascades to Momchilgrad | 5,058.38 mi (8,140.68 km) |
