| Preston to Devnya | 1,549.25 mi (2,493.27 km) |
| Preston to Dimitrovgrad | 1,524.89 mi (2,454.07 km) |
| Preston to Dobrich | 1,544.79 mi (2,486.10 km) |
| Preston to Dospat | 1,489.23 mi (2,396.69 km) |
| Preston to Dupnitsa | 1,420.88 mi (2,286.68 km) |
| Preston to Elhovo | 1,556.73 mi (2,505.31 km) |
| Preston to Etropole | 1,427.92 mi (2,298.02 km) |
| Preston to Gabrovo | 1,477.57 mi (2,377.92 km) |
| Preston to Gorna Oryahovitsa | 1,479.92 mi (2,381.70 km) |
| Preston to Gotse Delchev | 1,476.97 mi (2,376.96 km) |
| Preston to Harmanli | 1,541.75 mi (2,481.21 km) |
| Preston to Haskovo | 1,529.00 mi (2,460.69 km) |
| Preston to Ihtiman | 1,439.12 mi (2,316.04 km) |
| Preston to Isperih | 1,498.97 mi (2,412.37 km) |
| Preston to Kardzhali | 1,534.56 mi (2,469.63 km) |
