| Cities | Distance |
|---|---|
| Biga to Smolyan | 162.44 mi (261.42 km) |
| Biga to Sofia | 264.90 mi (426.32 km) |
| Biga to Sopot | 211.32 mi (340.09 km) |
| Biga to Sozopol | 153.07 mi (246.34 km) |
| Biga to Sredets | 146.63 mi (235.97 km) |
| Biga to Stamboliyski | 192.78 mi (310.25 km) |
| Biga to Stara Zagora | 173.31 mi (278.91 km) |
| Biga to Svilengrad | 119.39 mi (192.14 km) |
| Biga to Svishtov | 253.51 mi (407.99 km) |
| Biga to Targovishte | 211.54 mi (340.43 km) |
| Biga to Teteven | 241.14 mi (388.07 km) |
| Biga to Troyan | 225.16 mi (362.35 km) |
| Biga to Tryavna | 203.35 mi (327.27 km) |
| Biga to Tutrakan | 266.00 mi (428.09 km) |
| Biga to Varna | 209.40 mi (337.00 km) |