| Bochum to Devnya | 1,105.17 mi (1,778.60 km) |
| Bochum to Dimitrovgrad | 1,082.01 mi (1,741.33 km) |
| Bochum to Dobrich | 1,101.02 mi (1,771.93 km) |
| Bochum to Dospat | 1,049.01 mi (1,688.22 km) |
| Bochum to Dupnitsa | 981.04 mi (1,578.83 km) |
| Bochum to Elhovo | 1,113.01 mi (1,791.22 km) |
| Bochum to Etropole | 985.50 mi (1,586.01 km) |
| Bochum to Gabrovo | 1,033.94 mi (1,663.97 km) |
| Bochum to Gorna Oryahovitsa | 1,035.92 mi (1,667.15 km) |
| Bochum to Gotse Delchev | 1,037.78 mi (1,670.14 km) |
| Bochum to Harmanli | 1,098.76 mi (1,768.28 km) |
| Bochum to Haskovo | 1,086.32 mi (1,748.26 km) |
| Bochum to Ihtiman | 997.70 mi (1,605.64 km) |
| Bochum to Isperih | 1,054.94 mi (1,697.75 km) |
| Bochum to Kardzhali | 1,092.55 mi (1,758.30 km) |
