| Big Lake to Karlovo | 5,280.27 mi (8,497.77 km) |
| Big Lake to Karnobat | 5,350.19 mi (8,610.29 km) |
| Big Lake to Kavarna | 5,348.50 mi (8,607.57 km) |
| Big Lake to Kazanlak | 5,300.78 mi (8,530.78 km) |
| Big Lake to Knezha | 5,211.40 mi (8,386.94 km) |
| Big Lake to Kostinbrod | 5,219.34 mi (8,399.71 km) |
| Big Lake to Kozloduy | 5,185.16 mi (8,344.70 km) |
| Big Lake to Kyustendil | 5,229.80 mi (8,416.55 km) |
| Big Lake to Levski | 5,252.12 mi (8,452.47 km) |
| Big Lake to Lom | 5,166.93 mi (8,315.36 km) |
| Big Lake to Lovech | 5,251.18 mi (8,450.97 km) |
| Big Lake to Lukovit | 5,229.99 mi (8,416.85 km) |
| Big Lake to Lyaskovets | 5,284.96 mi (8,505.32 km) |
| Big Lake to Mezdra | 5,217.52 mi (8,396.79 km) |
| Big Lake to Momchilgrad | 5,359.47 mi (8,625.24 km) |
