| Bonen to Devnya | 1,087.04 mi (1,749.43 km) |
| Bonen to Dimitrovgrad | 1,065.99 mi (1,715.55 km) |
| Bonen to Dobrich | 1,082.48 mi (1,742.08 km) |
| Bonen to Dospat | 1,034.32 mi (1,664.58 km) |
| Bonen to Dupnitsa | 966.54 mi (1,555.50 km) |
| Bonen to Elhovo | 1,096.31 mi (1,764.34 km) |
| Bonen to Etropole | 969.80 mi (1,560.74 km) |
| Bonen to Gabrovo | 1,017.34 mi (1,637.26 km) |
| Bonen to Gorna Oryahovitsa | 1,018.86 mi (1,639.69 km) |
| Bonen to Gotse Delchev | 1,023.48 mi (1,647.13 km) |
| Bonen to Harmanli | 1,082.65 mi (1,742.35 km) |
| Bonen to Haskovo | 1,070.42 mi (1,722.68 km) |
| Bonen to Ihtiman | 982.52 mi (1,581.21 km) |
| Bonen to Isperih | 1,036.74 mi (1,668.47 km) |
| Bonen to Kardzhali | 1,077.03 mi (1,733.32 km) |
