| Laguna de Duero to Popovo | 1,573.12 mi (2,531.69 km) |
| Laguna de Duero to Provadia | 1,634.43 mi (2,630.36 km) |
| Laguna de Duero to Radnevo | 1,567.44 mi (2,522.56 km) |
| Laguna de Duero to Radomir | 1,414.35 mi (2,276.18 km) |
| Laguna de Duero to Rakitovo | 1,477.02 mi (2,377.04 km) |
| Laguna de Duero to Rakovski | 1,518.63 mi (2,444.01 km) |
| Laguna de Duero to Razgrad | 1,585.90 mi (2,552.26 km) |
| Laguna de Duero to Razlog | 1,446.74 mi (2,328.30 km) |
| Laguna de Duero to Ruse | 1,555.99 mi (2,504.13 km) |
| Laguna de Duero to Samokov | 1,446.81 mi (2,328.42 km) |
| Laguna de Duero to Sandanski | 1,440.77 mi (2,318.70 km) |
| Laguna de Duero to Sevlievo | 1,519.54 mi (2,445.46 km) |
| Laguna de Duero to Shumen | 1,608.60 mi (2,588.79 km) |
| Laguna de Duero to Silistra | 1,618.95 mi (2,605.44 km) |
| Laguna de Duero to Sliven | 1,583.81 mi (2,548.90 km) |
