| Birstall to Devnya | 1,507.97 mi (2,426.84 km) |
| Birstall to Dimitrovgrad | 1,484.62 mi (2,389.26 km) |
| Birstall to Dobrich | 1,503.33 mi (2,419.38 km) |
| Birstall to Dospat | 1,449.66 mi (2,333.01 km) |
| Birstall to Dupnitsa | 1,381.38 mi (2,223.11 km) |
| Birstall to Elhovo | 1,516.11 mi (2,439.95 km) |
| Birstall to Etropole | 1,387.79 mi (2,233.43 km) |
| Birstall to Gabrovo | 1,436.99 mi (2,312.62 km) |
| Birstall to Gorna Oryahovitsa | 1,439.12 mi (2,316.04 km) |
| Birstall to Gotse Delchev | 1,437.62 mi (2,313.63 km) |
| Birstall to Harmanli | 1,501.44 mi (2,416.33 km) |
| Birstall to Haskovo | 1,488.79 mi (2,395.98 km) |
| Birstall to Ihtiman | 1,399.26 mi (2,251.89 km) |
| Birstall to Isperih | 1,457.66 mi (2,345.88 km) |
| Birstall to Kardzhali | 1,494.55 mi (2,405.25 km) |
