| Barbastro to Devnya | 1,391.13 mi (2,238.80 km) |
| Barbastro to Dimitrovgrad | 1,302.22 mi (2,095.71 km) |
| Barbastro to Dobrich | 1,402.05 mi (2,256.38 km) |
| Barbastro to Dospat | 1,233.63 mi (1,985.33 km) |
| Barbastro to Dupnitsa | 1,174.28 mi (1,889.82 km) |
| Barbastro to Elhovo | 1,350.01 mi (2,172.64 km) |
| Barbastro to Etropole | 1,214.58 mi (1,954.68 km) |
| Barbastro to Gabrovo | 1,281.54 mi (2,062.44 km) |
| Barbastro to Gorna Oryahovitsa | 1,298.13 mi (2,089.14 km) |
| Barbastro to Gotse Delchev | 1,212.47 mi (1,951.29 km) |
| Barbastro to Harmanli | 1,318.67 mi (2,122.20 km) |
| Barbastro to Haskovo | 1,301.75 mi (2,094.96 km) |
| Barbastro to Ihtiman | 1,208.23 mi (1,944.47 km) |
| Barbastro to Isperih | 1,351.35 mi (2,174.79 km) |
| Barbastro to Kardzhali | 1,294.73 mi (2,083.67 km) |
