| Biganos to Devnya | 1,416.54 mi (2,279.70 km) |
| Biganos to Dimitrovgrad | 1,341.34 mi (2,158.68 km) |
| Biganos to Dobrich | 1,423.92 mi (2,291.58 km) |
| Biganos to Dospat | 1,279.09 mi (2,058.49 km) |
| Biganos to Dupnitsa | 1,215.20 mi (1,955.68 km) |
| Biganos to Elhovo | 1,386.53 mi (2,231.40 km) |
| Biganos to Etropole | 1,248.24 mi (2,008.86 km) |
| Biganos to Gabrovo | 1,313.09 mi (2,113.22 km) |
| Biganos to Gorna Oryahovitsa | 1,326.58 mi (2,134.92 km) |
| Biganos to Gotse Delchev | 1,259.55 mi (2,027.06 km) |
| Biganos to Harmanli | 1,358.43 mi (2,186.18 km) |
| Biganos to Haskovo | 1,342.05 mi (2,159.82 km) |
| Biganos to Ihtiman | 1,246.27 mi (2,005.68 km) |
| Biganos to Isperih | 1,372.87 mi (2,209.41 km) |
| Biganos to Kardzhali | 1,338.08 mi (2,153.43 km) |
