| Ibbenburen to Devnya | 1,108.84 mi (1,784.50 km) |
| Ibbenburen to Dimitrovgrad | 1,092.54 mi (1,758.27 km) |
| Ibbenburen to Dobrich | 1,103.22 mi (1,775.46 km) |
| Ibbenburen to Dospat | 1,063.48 mi (1,711.51 km) |
| Ibbenburen to Dupnitsa | 996.14 mi (1,603.13 km) |
| Ibbenburen to Elhovo | 1,121.38 mi (1,804.69 km) |
| Ibbenburen to Etropole | 997.11 mi (1,604.69 km) |
| Ibbenburen to Gabrovo | 1,042.74 mi (1,678.12 km) |
| Ibbenburen to Gorna Oryahovitsa | 1,043.23 mi (1,678.92 km) |
| Ibbenburen to Gotse Delchev | 1,053.37 mi (1,695.24 km) |
| Ibbenburen to Harmanli | 1,109.01 mi (1,784.77 km) |
| Ibbenburen to Haskovo | 1,097.22 mi (1,765.80 km) |
| Ibbenburen to Ihtiman | 1,010.81 mi (1,626.75 km) |
| Ibbenburen to Isperih | 1,058.42 mi (1,703.36 km) |
| Ibbenburen to Kardzhali | 1,104.58 mi (1,777.65 km) |
