| Oerlinghausen to Popovo | 1,007.02 mi (1,620.65 km) |
| Oerlinghausen to Provadia | 1,059.65 mi (1,705.35 km) |
| Oerlinghausen to Radnevo | 1,046.47 mi (1,684.12 km) |
| Oerlinghausen to Radomir | 930.66 mi (1,497.75 km) |
| Oerlinghausen to Rakitovo | 998.19 mi (1,606.43 km) |
| Oerlinghausen to Rakovski | 1,012.83 mi (1,629.99 km) |
| Oerlinghausen to Razgrad | 1,009.14 mi (1,624.05 km) |
| Oerlinghausen to Razlog | 982.89 mi (1,581.81 km) |
| Oerlinghausen to Ruse | 974.80 mi (1,568.79 km) |
| Oerlinghausen to Samokov | 962.00 mi (1,548.18 km) |
| Oerlinghausen to Sandanski | 993.73 mi (1,599.25 km) |
| Oerlinghausen to Sevlievo | 981.54 mi (1,579.64 km) |
| Oerlinghausen to Shumen | 1,036.24 mi (1,667.67 km) |
| Oerlinghausen to Silistra | 1,011.38 mi (1,627.67 km) |
| Oerlinghausen to Sliven | 1,042.25 mi (1,677.34 km) |
