| London to Popovo | 1,345.22 mi (2,164.92 km) |
| London to Provadia | 1,401.75 mi (2,255.89 km) |
| London to Radnevo | 1,374.69 mi (2,212.36 km) |
| London to Radomir | 1,242.97 mi (2,000.37 km) |
| London to Rakitovo | 1,312.73 mi (2,112.64 km) |
| London to Rakovski | 1,335.58 mi (2,149.40 km) |
| London to Razgrad | 1,350.01 mi (2,172.64 km) |
| London to Razlog | 1,292.32 mi (2,079.78 km) |
| London to Ruse | 1,315.52 mi (2,117.12 km) |
| London to Samokov | 1,276.37 mi (2,054.12 km) |
| London to Sandanski | 1,298.81 mi (2,090.24 km) |
| London to Sevlievo | 1,311.54 mi (2,110.72 km) |
| London to Shumen | 1,376.99 mi (2,216.06 km) |
| London to Silistra | 1,359.53 mi (2,187.95 km) |
| London to Sliven | 1,375.61 mi (2,213.83 km) |
