| Blackpool to Popovo | 1,506.03 mi (2,423.73 km) |
| Blackpool to Provadia | 1,560.28 mi (2,511.03 km) |
| Blackpool to Radnevo | 1,541.04 mi (2,480.07 km) |
| Blackpool to Radomir | 1,415.91 mi (2,278.68 km) |
| Blackpool to Rakitovo | 1,485.08 mi (2,390.00 km) |
| Blackpool to Rakovski | 1,504.44 mi (2,421.16 km) |
| Blackpool to Razgrad | 1,509.21 mi (2,428.84 km) |
| Blackpool to Razlog | 1,466.61 mi (2,360.27 km) |
| Blackpool to Ruse | 1,474.73 mi (2,373.35 km) |
| Blackpool to Samokov | 1,448.63 mi (2,331.34 km) |
| Blackpool to Sandanski | 1,474.75 mi (2,373.38 km) |
| Blackpool to Sevlievo | 1,476.78 mi (2,376.65 km) |
| Blackpool to Shumen | 1,536.33 mi (2,472.48 km) |
| Blackpool to Silistra | 1,513.85 mi (2,436.30 km) |
| Blackpool to Sliven | 1,539.27 mi (2,477.21 km) |
