| Cities | Distance |
|---|
| Osterburg to Popovo | 930.01 mi (1,496.70 km) |
| Osterburg to Provadia | 978.44 mi (1,574.64 km) |
| Osterburg to Radnevo | 976.96 mi (1,572.26 km) |
| Osterburg to Radomir | 875.73 mi (1,409.35 km) |
| Osterburg to Rakitovo | 940.03 mi (1,512.84 km) |
| Osterburg to Rakovski | 948.21 mi (1,525.99 km) |
| Osterburg to Razgrad | 929.76 mi (1,496.31 km) |
| Osterburg to Razlog | 928.80 mi (1,494.76 km) |
| Osterburg to Ruse | 896.15 mi (1,442.21 km) |
| Osterburg to Samokov | 904.78 mi (1,456.11 km) |
| Osterburg to Sandanski | 942.47 mi (1,516.75 km) |
| Osterburg to Sevlievo | 911.82 mi (1,467.43 km) |
| Osterburg to Shumen | 956.55 mi (1,539.42 km) |
| Osterburg to Silistra | 925.38 mi (1,489.26 km) |
| Osterburg to Sliven | 968.69 mi (1,558.95 km) |
