| Bootle to Devnya | 1,555.09 mi (2,502.67 km) |
| Bootle to Dimitrovgrad | 1,528.70 mi (2,460.21 km) |
| Bootle to Dobrich | 1,551.06 mi (2,496.20 km) |
| Bootle to Dospat | 1,491.88 mi (2,400.95 km) |
| Bootle to Dupnitsa | 1,423.43 mi (2,290.79 km) |
| Bootle to Elhovo | 1,561.16 mi (2,512.45 km) |
| Bootle to Etropole | 1,431.52 mi (2,303.81 km) |
| Bootle to Gabrovo | 1,481.94 mi (2,384.96 km) |
| Bootle to Gorna Oryahovitsa | 1,484.73 mi (2,389.44 km) |
| Bootle to Gotse Delchev | 1,479.29 mi (2,380.69 km) |
| Bootle to Harmanli | 1,545.63 mi (2,487.45 km) |
| Bootle to Haskovo | 1,532.69 mi (2,466.63 km) |
| Bootle to Ihtiman | 1,442.25 mi (2,321.08 km) |
| Bootle to Isperih | 1,504.89 mi (2,421.89 km) |
| Bootle to Kardzhali | 1,537.90 mi (2,475.01 km) |
