| Lake in the Hills to Popovo | 5,271.52 mi (8,483.69 km) |
| Lake in the Hills to Provadia | 5,321.47 mi (8,564.08 km) |
| Lake in the Hills to Radnevo | 5,313.25 mi (8,550.85 km) |
| Lake in the Hills to Radomir | 5,193.89 mi (8,358.76 km) |
| Lake in the Hills to Rakitovo | 5,262.60 mi (8,469.34 km) |
| Lake in the Hills to Rakovski | 5,279.36 mi (8,496.31 km) |
| Lake in the Hills to Razgrad | 5,272.24 mi (8,484.84 km) |
| Lake in the Hills to Razlog | 5,245.07 mi (8,441.13 km) |
| Lake in the Hills to Ruse | 5,238.30 mi (8,430.23 km) |
| Lake in the Hills to Samokov | 5,226.20 mi (8,410.75 km) |
| Lake in the Hills to Sandanski | 5,253.67 mi (8,454.97 km) |
| Lake in the Hills to Sevlievo | 5,248.26 mi (8,446.26 km) |
| Lake in the Hills to Shumen | 5,299.17 mi (8,528.19 km) |
| Lake in the Hills to Silistra | 5,268.61 mi (8,479.01 km) |
| Lake in the Hills to Sliven | 5,308.25 mi (8,542.81 km) |
