| Bunnik to Smolyan | 1,164.25 mi (1,873.67 km) |
| Bunnik to Sofia | 1,060.12 mi (1,706.09 km) |
| Bunnik to Sopot | 1,115.19 mi (1,794.72 km) |
| Bunnik to Sozopol | 1,238.75 mi (1,993.58 km) |
| Bunnik to Sredets | 1,222.35 mi (1,967.18 km) |
| Bunnik to Stamboliyski | 1,131.51 mi (1,820.99 km) |
| Bunnik to Stara Zagora | 1,159.20 mi (1,865.54 km) |
| Bunnik to Svilengrad | 1,211.11 mi (1,949.09 km) |
| Bunnik to Svishtov | 1,094.46 mi (1,761.37 km) |
| Bunnik to Targovishte | 1,158.45 mi (1,864.34 km) |
| Bunnik to Teteven | 1,084.66 mi (1,745.58 km) |
| Bunnik to Troyan | 1,103.13 mi (1,775.32 km) |
| Bunnik to Tryavna | 1,133.63 mi (1,824.40 km) |
| Bunnik to Tutrakan | 1,125.71 mi (1,811.66 km) |
| Bunnik to Varna | 1,212.34 mi (1,951.07 km) |
