| Oldbury to Popovo | 1,440.28 mi (2,317.91 km) |
| Oldbury to Provadia | 1,495.96 mi (2,407.51 km) |
| Oldbury to Radnevo | 1,471.92 mi (2,368.83 km) |
| Oldbury to Radomir | 1,342.54 mi (2,160.62 km) |
| Oldbury to Rakitovo | 1,412.14 mi (2,272.62 km) |
| Oldbury to Rakovski | 1,433.72 mi (2,307.35 km) |
| Oldbury to Razgrad | 1,444.44 mi (2,324.60 km) |
| Oldbury to Razlog | 1,392.40 mi (2,240.86 km) |
| Oldbury to Ruse | 1,409.92 mi (2,269.04 km) |
| Oldbury to Samokov | 1,375.72 mi (2,214.01 km) |
| Oldbury to Sandanski | 1,399.48 mi (2,252.24 km) |
| Oldbury to Sevlievo | 1,408.30 mi (2,266.44 km) |
| Oldbury to Shumen | 1,471.50 mi (2,368.15 km) |
| Oldbury to Silistra | 1,452.00 mi (2,336.76 km) |
| Oldbury to Sliven | 1,471.81 mi (2,368.65 km) |
