| Mairena del Alcor to Devnya | 1,788.30 mi (2,878.00 km) |
| Mairena del Alcor to Dimitrovgrad | 1,686.77 mi (2,714.60 km) |
| Mairena del Alcor to Dobrich | 1,802.49 mi (2,900.83 km) |
| Mairena del Alcor to Dospat | 1,612.72 mi (2,595.42 km) |
| Mairena del Alcor to Dupnitsa | 1,560.17 mi (2,510.86 km) |
| Mairena del Alcor to Elhovo | 1,736.38 mi (2,794.43 km) |
| Mairena del Alcor to Etropole | 1,607.15 mi (2,586.46 km) |
| Mairena del Alcor to Gabrovo | 1,674.71 mi (2,695.19 km) |
| Mairena del Alcor to Gorna Oryahovitsa | 1,694.09 mi (2,726.38 km) |
| Mairena del Alcor to Gotse Delchev | 1,590.26 mi (2,559.28 km) |
| Mairena del Alcor to Harmanli | 1,702.13 mi (2,739.32 km) |
| Mairena del Alcor to Haskovo | 1,685.00 mi (2,711.75 km) |
| Mairena del Alcor to Ihtiman | 1,596.35 mi (2,569.07 km) |
| Mairena del Alcor to Isperih | 1,753.03 mi (2,821.24 km) |
| Mairena del Alcor to Kardzhali | 1,674.67 mi (2,695.13 km) |
