| Farnworth to Popovo | 1,475.19 mi (2,374.09 km) |
| Farnworth to Provadia | 1,529.64 mi (2,461.71 km) |
| Farnworth to Radnevo | 1,509.78 mi (2,429.75 km) |
| Farnworth to Radomir | 1,384.16 mi (2,227.59 km) |
| Farnworth to Rakitovo | 1,453.38 mi (2,339.00 km) |
| Farnworth to Rakovski | 1,472.98 mi (2,370.54 km) |
| Farnworth to Razgrad | 1,478.50 mi (2,379.41 km) |
| Farnworth to Razlog | 1,434.79 mi (2,309.07 km) |
| Farnworth to Ruse | 1,444.00 mi (2,323.90 km) |
| Farnworth to Samokov | 1,416.93 mi (2,280.34 km) |
| Farnworth to Sandanski | 1,442.83 mi (2,322.02 km) |
| Farnworth to Sevlievo | 1,445.59 mi (2,326.45 km) |
| Farnworth to Shumen | 1,505.61 mi (2,423.05 km) |
| Farnworth to Silistra | 1,483.55 mi (2,387.54 km) |
| Farnworth to Sliven | 1,508.21 mi (2,427.22 km) |
