| Farnborough to Popovo | 1,367.73 mi (2,201.15 km) |
| Farnborough to Provadia | 1,424.63 mi (2,292.71 km) |
| Farnborough to Radnevo | 1,396.12 mi (2,246.84 km) |
| Farnborough to Radomir | 1,263.05 mi (2,032.68 km) |
| Farnborough to Rakitovo | 1,332.89 mi (2,145.08 km) |
| Farnborough to Rakovski | 1,356.50 mi (2,183.08 km) |
| Farnborough to Razgrad | 1,372.82 mi (2,209.34 km) |
| Farnborough to Razlog | 1,312.02 mi (2,111.49 km) |
| Farnborough to Ruse | 1,338.35 mi (2,153.86 km) |
| Farnborough to Samokov | 1,296.58 mi (2,086.64 km) |
| Farnborough to Sandanski | 1,318.09 mi (2,121.26 km) |
| Farnborough to Sevlievo | 1,333.24 mi (2,145.64 km) |
| Farnborough to Shumen | 1,399.75 mi (2,252.68 km) |
| Farnborough to Silistra | 1,383.15 mi (2,225.96 km) |
| Farnborough to Sliven | 1,397.57 mi (2,249.18 km) |
