| Big Lake to Devnya | 5,336.70 mi (8,588.59 km) |
| Big Lake to Dimitrovgrad | 5,337.64 mi (8,590.09 km) |
| Big Lake to Dobrich | 5,325.86 mi (8,571.15 km) |
| Big Lake to Dospat | 5,312.34 mi (8,549.38 km) |
| Big Lake to Dupnitsa | 5,245.18 mi (8,441.30 km) |
| Big Lake to Elhovo | 5,362.30 mi (8,629.78 km) |
| Big Lake to Etropole | 5,244.03 mi (8,439.45 km) |
| Big Lake to Gabrovo | 5,285.25 mi (8,505.78 km) |
| Big Lake to Gorna Oryahovitsa | 5,282.64 mi (8,501.59 km) |
| Big Lake to Gotse Delchev | 5,302.45 mi (8,533.47 km) |
| Big Lake to Harmanli | 5,353.58 mi (8,615.75 km) |
| Big Lake to Haskovo | 5,342.83 mi (8,598.46 km) |
| Big Lake to Ihtiman | 5,259.02 mi (8,463.58 km) |
| Big Lake to Isperih | 5,286.80 mi (8,508.29 km) |
| Big Lake to Kardzhali | 5,351.58 mi (8,612.54 km) |
