| Mairena del Alcor to Popovo | 1,721.66 mi (2,770.74 km) |
| Mairena del Alcor to Provadia | 1,781.52 mi (2,867.08 km) |
| Mairena del Alcor to Radnevo | 1,704.06 mi (2,742.41 km) |
| Mairena del Alcor to Radomir | 1,552.71 mi (2,498.84 km) |
| Mairena del Alcor to Rakitovo | 1,608.85 mi (2,589.19 km) |
| Mairena del Alcor to Rakovski | 1,654.59 mi (2,662.80 km) |
| Mairena del Alcor to Razgrad | 1,736.52 mi (2,794.66 km) |
| Mairena del Alcor to Razlog | 1,576.98 mi (2,537.90 km) |
| Mairena del Alcor to Ruse | 1,709.72 mi (2,751.53 km) |
| Mairena del Alcor to Samokov | 1,582.71 mi (2,547.13 km) |
| Mairena del Alcor to Sandanski | 1,566.96 mi (2,521.77 km) |
| Mairena del Alcor to Sevlievo | 1,664.14 mi (2,678.17 km) |
| Mairena del Alcor to Shumen | 1,756.60 mi (2,826.98 km) |
| Mairena del Alcor to Silistra | 1,775.95 mi (2,858.11 km) |
| Mairena del Alcor to Sliven | 1,724.96 mi (2,776.06 km) |
