| Bradford to Popovo | 1,455.14 mi (2,341.82 km) |
| Bradford to Provadia | 1,509.10 mi (2,428.66 km) |
| Bradford to Radnevo | 1,490.87 mi (2,399.32 km) |
| Bradford to Radomir | 1,366.91 mi (2,199.83 km) |
| Bradford to Rakitovo | 1,435.93 mi (2,310.90 km) |
| Bradford to Rakovski | 1,454.67 mi (2,341.07 km) |
| Bradford to Razgrad | 1,458.12 mi (2,346.63 km) |
| Bradford to Razlog | 1,417.84 mi (2,281.79 km) |
| Bradford to Ruse | 1,423.66 mi (2,291.17 km) |
| Bradford to Samokov | 1,399.49 mi (2,252.25 km) |
| Bradford to Sandanski | 1,426.32 mi (2,295.44 km) |
| Bradford to Sevlievo | 1,426.48 mi (2,295.70 km) |
| Bradford to Shumen | 1,485.25 mi (2,390.27 km) |
| Bradford to Silistra | 1,462.26 mi (2,353.27 km) |
| Bradford to Sliven | 1,488.72 mi (2,395.86 km) |
