| Bourne to Devnya | 1,438.26 mi (2,314.65 km) |
| Bourne to Dimitrovgrad | 1,410.88 mi (2,270.59 km) |
| Bourne to Dobrich | 1,434.56 mi (2,308.71 km) |
| Bourne to Dospat | 1,373.89 mi (2,211.06 km) |
| Bourne to Dupnitsa | 1,305.44 mi (2,100.90 km) |
| Bourne to Elhovo | 1,443.55 mi (2,323.17 km) |
| Bourne to Etropole | 1,313.65 mi (2,114.11 km) |
| Bourne to Gabrovo | 1,364.31 mi (2,195.65 km) |
| Bourne to Gorna Oryahovitsa | 1,367.29 mi (2,200.44 km) |
| Bourne to Gotse Delchev | 1,361.31 mi (2,190.81 km) |
| Bourne to Harmanli | 1,427.82 mi (2,297.86 km) |
| Bourne to Haskovo | 1,414.84 mi (2,276.97 km) |
| Bourne to Ihtiman | 1,324.30 mi (2,131.25 km) |
| Bourne to Isperih | 1,388.12 mi (2,233.97 km) |
| Bourne to Kardzhali | 1,419.97 mi (2,285.23 km) |
