| Los Alcazares to Popovo | 1,466.52 mi (2,360.14 km) |
| Los Alcazares to Provadia | 1,525.56 mi (2,455.16 km) |
| Los Alcazares to Radnevo | 1,445.27 mi (2,325.94 km) |
| Los Alcazares to Radomir | 1,295.31 mi (2,084.61 km) |
| Los Alcazares to Rakitovo | 1,349.22 mi (2,171.36 km) |
| Los Alcazares to Rakovski | 1,395.87 mi (2,246.43 km) |
| Los Alcazares to Razgrad | 1,482.02 mi (2,385.07 km) |
| Los Alcazares to Razlog | 1,317.09 mi (2,119.66 km) |
| Los Alcazares to Ruse | 1,456.50 mi (2,344.01 km) |
| Los Alcazares to Samokov | 1,324.39 mi (2,131.40 km) |
| Los Alcazares to Sandanski | 1,306.06 mi (2,101.91 km) |
| Los Alcazares to Sevlievo | 1,408.03 mi (2,266.00 km) |
| Los Alcazares to Shumen | 1,501.08 mi (2,415.76 km) |
| Los Alcazares to Silistra | 1,523.53 mi (2,451.88 km) |
| Los Alcazares to Sliven | 1,467.41 mi (2,361.57 km) |
