| Farnham to Popovo | 1,368.64 mi (2,202.62 km) |
| Farnham to Provadia | 1,425.63 mi (2,294.33 km) |
| Farnham to Radnevo | 1,396.75 mi (2,247.85 km) |
| Farnham to Radomir | 1,263.36 mi (2,033.17 km) |
| Farnham to Rakitovo | 1,333.21 mi (2,145.59 km) |
| Farnham to Rakovski | 1,357.01 mi (2,183.90 km) |
| Farnham to Razgrad | 1,373.80 mi (2,210.92 km) |
| Farnham to Razlog | 1,312.23 mi (2,111.83 km) |
| Farnham to Ruse | 1,339.34 mi (2,155.46 km) |
| Farnham to Samokov | 1,296.91 mi (2,087.18 km) |
| Farnham to Sandanski | 1,318.20 mi (2,121.44 km) |
| Farnham to Sevlievo | 1,333.94 mi (2,146.77 km) |
| Farnham to Shumen | 1,400.72 mi (2,254.24 km) |
| Farnham to Silistra | 1,384.35 mi (2,227.89 km) |
| Farnham to Sliven | 1,398.34 mi (2,250.41 km) |
