| Cities | Distance |
|---|---|
| Birzebbuga to Popovo | 810.24 mi (1,303.95 km) |
| Birzebbuga to Provadia | 853.80 mi (1,374.05 km) |
| Birzebbuga to Radnevo | 756.84 mi (1,218.02 km) |
| Birzebbuga to Radomir | 646.86 mi (1,041.03 km) |
| Birzebbuga to Rakitovo | 666.31 mi (1,072.33 km) |
| Birzebbuga to Rakovski | 715.30 mi (1,151.16 km) |
| Birzebbuga to Razgrad | 829.18 mi (1,334.44 km) |
| Birzebbuga to Razlog | 636.92 mi (1,025.03 km) |
| Birzebbuga to Ruse | 818.90 mi (1,317.89 km) |
| Birzebbuga to Samokov | 660.22 mi (1,062.51 km) |
| Birzebbuga to Sandanski | 616.08 mi (991.49 km) |
| Birzebbuga to Sevlievo | 751.66 mi (1,209.69 km) |
| Birzebbuga to Shumen | 836.46 mi (1,346.15 km) |
| Birzebbuga to Silistra | 882.90 mi (1,420.88 km) |
| Birzebbuga to Sliven | 788.31 mi (1,268.66 km) |