| Blumberg to Devnya | 972.02 mi (1,564.32 km) |
| Blumberg to Dimitrovgrad | 922.81 mi (1,485.12 km) |
| Blumberg to Dobrich | 973.90 mi (1,567.34 km) |
| Blumberg to Dospat | 875.96 mi (1,409.72 km) |
| Blumberg to Dupnitsa | 807.55 mi (1,299.63 km) |
| Blumberg to Elhovo | 961.22 mi (1,546.94 km) |
| Blumberg to Etropole | 825.02 mi (1,327.75 km) |
| Blumberg to Gabrovo | 882.74 mi (1,420.64 km) |
| Blumberg to Gorna Oryahovitsa | 890.45 mi (1,433.04 km) |
| Blumberg to Gotse Delchev | 860.90 mi (1,385.48 km) |
| Blumberg to Harmanli | 940.16 mi (1,513.04 km) |
| Blumberg to Haskovo | 925.59 mi (1,489.60 km) |
| Blumberg to Ihtiman | 831.12 mi (1,337.55 km) |
| Blumberg to Isperih | 924.07 mi (1,487.15 km) |
| Blumberg to Kardzhali | 927.44 mi (1,492.57 km) |
