| Cities | Distance |
|---|---|
| Busca to Smolyan | 891.58 mi (1,434.86 km) |
| Busca to Sofia | 802.16 mi (1,290.96 km) |
| Busca to Sopot | 872.89 mi (1,404.78 km) |
| Busca to Sozopol | 1,022.25 mi (1,645.16 km) |
| Busca to Sredets | 998.83 mi (1,607.47 km) |
| Busca to Stamboliyski | 871.80 mi (1,403.02 km) |
| Busca to Stara Zagora | 921.01 mi (1,482.22 km) |
| Busca to Svilengrad | 961.10 mi (1,546.74 km) |
| Busca to Svishtov | 888.22 mi (1,429.45 km) |
| Busca to Targovishte | 953.81 mi (1,535.01 km) |
| Busca to Teteven | 844.69 mi (1,359.39 km) |
| Busca to Troyan | 867.38 mi (1,395.91 km) |
| Busca to Tryavna | 906.22 mi (1,458.43 km) |
| Busca to Tutrakan | 945.61 mi (1,521.81 km) |
| Busca to Varna | 1,019.95 mi (1,641.44 km) |