| Borken to Devnya | 1,128.54 mi (1,816.21 km) |
| Borken to Dimitrovgrad | 1,107.12 mi (1,781.73 km) |
| Borken to Dobrich | 1,123.98 mi (1,808.88 km) |
| Borken to Dospat | 1,074.97 mi (1,730.00 km) |
| Borken to Dupnitsa | 1,007.11 mi (1,620.78 km) |
| Borken to Elhovo | 1,137.61 mi (1,830.81 km) |
| Borken to Etropole | 1,010.82 mi (1,626.76 km) |
| Borken to Gabrovo | 1,058.62 mi (1,703.69 km) |
| Borken to Gorna Oryahovitsa | 1,060.23 mi (1,706.28 km) |
| Borken to Gotse Delchev | 1,063.96 mi (1,712.28 km) |
| Borken to Harmanli | 1,123.80 mi (1,808.58 km) |
| Borken to Haskovo | 1,111.51 mi (1,788.81 km) |
| Borken to Ihtiman | 1,023.36 mi (1,646.94 km) |
| Borken to Isperih | 1,078.24 mi (1,735.26 km) |
| Borken to Kardzhali | 1,118.00 mi (1,799.25 km) |
