| Basford to Devnya | 1,473.97 mi (2,372.12 km) |
| Basford to Dimitrovgrad | 1,446.88 mi (2,328.53 km) |
| Basford to Dobrich | 1,470.17 mi (2,366.01 km) |
| Basford to Dospat | 1,409.93 mi (2,269.07 km) |
| Basford to Dupnitsa | 1,341.49 mi (2,158.91 km) |
| Basford to Elhovo | 1,479.49 mi (2,381.01 km) |
| Basford to Etropole | 1,349.67 mi (2,172.08 km) |
| Basford to Gabrovo | 1,400.26 mi (2,253.50 km) |
| Basford to Gorna Oryahovitsa | 1,403.18 mi (2,258.20 km) |
| Basford to Gotse Delchev | 1,397.35 mi (2,248.81 km) |
| Basford to Harmanli | 1,463.82 mi (2,355.79 km) |
| Basford to Haskovo | 1,450.85 mi (2,334.92 km) |
| Basford to Ihtiman | 1,360.33 mi (2,189.25 km) |
| Basford to Isperih | 1,423.81 mi (2,291.40 km) |
| Basford to Kardzhali | 1,456.01 mi (2,343.21 km) |
