| Barreiro to Devnya | 1,921.90 mi (3,093.01 km) |
| Barreiro to Dimitrovgrad | 1,827.46 mi (2,941.01 km) |
| Barreiro to Dobrich | 1,934.01 mi (3,112.49 km) |
| Barreiro to Dospat | 1,756.01 mi (2,826.02 km) |
| Barreiro to Dupnitsa | 1,699.70 mi (2,735.41 km) |
| Barreiro to Elhovo | 1,876.22 mi (3,019.49 km) |
| Barreiro to Etropole | 1,743.08 mi (2,805.22 km) |
| Barreiro to Gabrovo | 1,810.49 mi (2,913.69 km) |
| Barreiro to Gorna Oryahovitsa | 1,828.23 mi (2,942.25 km) |
| Barreiro to Gotse Delchev | 1,734.12 mi (2,790.79 km) |
| Barreiro to Harmanli | 1,843.45 mi (2,966.75 km) |
| Barreiro to Haskovo | 1,826.38 mi (2,939.27 km) |
| Barreiro to Ihtiman | 1,734.79 mi (2,791.87 km) |
| Barreiro to Isperih | 1,883.64 mi (3,031.43 km) |
| Barreiro to Kardzhali | 1,817.75 mi (2,925.39 km) |
