| Silver Firs to Popovo | 5,847.35 mi (9,410.40 km) |
| Silver Firs to Provadia | 5,879.11 mi (9,461.51 km) |
| Silver Firs to Radnevo | 5,909.80 mi (9,510.90 km) |
| Silver Firs to Radomir | 5,837.34 mi (9,394.30 km) |
| Silver Firs to Rakitovo | 5,895.58 mi (9,488.01 km) |
| Silver Firs to Rakovski | 5,892.71 mi (9,483.40 km) |
| Silver Firs to Razgrad | 5,840.50 mi (9,399.38 km) |
| Silver Firs to Razlog | 5,890.02 mi (9,479.08 km) |
| Silver Firs to Ruse | 5,811.83 mi (9,353.24 km) |
| Silver Firs to Samokov | 5,862.75 mi (9,435.18 km) |
| Silver Firs to Sandanski | 5,906.54 mi (9,505.65 km) |
| Silver Firs to Sevlievo | 5,848.03 mi (9,411.49 km) |
| Silver Firs to Shumen | 5,863.98 mi (9,437.16 km) |
| Silver Firs to Silistra | 5,815.52 mi (9,359.18 km) |
| Silver Firs to Sliven | 5,892.24 mi (9,482.64 km) |
