| Cities | Distance |
|---|
| Bulancak to Popovo | 636.41 mi (1,024.21 km) |
| Bulancak to Provadia | 574.96 mi (925.30 km) |
| Bulancak to Radnevo | 641.75 mi (1,032.79 km) |
| Bulancak to Radomir | 794.68 mi (1,278.92 km) |
| Bulancak to Rakitovo | 735.44 mi (1,183.57 km) |
| Bulancak to Rakovski | 691.04 mi (1,112.13 km) |
| Bulancak to Razgrad | 625.11 mi (1,006.02 km) |
| Bulancak to Razlog | 767.08 mi (1,234.49 km) |
| Bulancak to Ruse | 657.04 mi (1,057.40 km) |
| Bulancak to Samokov | 763.17 mi (1,228.20 km) |
| Bulancak to Sandanski | 776.92 mi (1,250.33 km) |
| Bulancak to Sevlievo | 688.44 mi (1,107.94 km) |
| Bulancak to Shumen | 601.01 mi (967.23 km) |
| Bulancak to Silistra | 599.88 mi (965.42 km) |
| Bulancak to Sliven | 624.11 mi (1,004.41 km) |
