| Bielefeld to Devnya | 1,069.88 mi (1,721.81 km) |
| Bielefeld to Dimitrovgrad | 1,053.84 mi (1,695.99 km) |
| Bielefeld to Dobrich | 1,064.29 mi (1,712.80 km) |
| Bielefeld to Dospat | 1,025.19 mi (1,649.88 km) |
| Bielefeld to Dupnitsa | 957.94 mi (1,541.66 km) |
| Bielefeld to Elhovo | 1,082.54 mi (1,742.19 km) |
| Bielefeld to Etropole | 958.51 mi (1,542.58 km) |
| Bielefeld to Gabrovo | 1,003.93 mi (1,615.67 km) |
| Bielefeld to Gorna Oryahovitsa | 1,004.35 mi (1,616.34 km) |
| Bielefeld to Gotse Delchev | 1,015.23 mi (1,633.86 km) |
| Bielefeld to Harmanli | 1,070.29 mi (1,722.46 km) |
| Bielefeld to Haskovo | 1,058.55 mi (1,703.57 km) |
| Bielefeld to Ihtiman | 972.37 mi (1,564.88 km) |
| Bielefeld to Isperih | 1,019.47 mi (1,640.67 km) |
| Bielefeld to Kardzhali | 1,066.01 mi (1,715.58 km) |
