| Kostinbrod to Buharkent | 443.73 mi (714.11 km) |
| Kostinbrod to Bulancak | 782.35 mi (1,259.07 km) |
| Kostinbrod to Bulanik | 1,024.29 mi (1,648.43 km) |
| Kostinbrod to Buldan | 442.36 mi (711.91 km) |
| Kostinbrod to Bunyan | 714.60 mi (1,150.04 km) |
| Kostinbrod to Burdur | 512.32 mi (824.50 km) |
| Kostinbrod to Burhaniye | 300.32 mi (483.31 km) |
| Kostinbrod to Bursa | 352.33 mi (567.02 km) |
| Kostinbrod to Buyukcekmece | 302.20 mi (486.35 km) |
| Kostinbrod to Buyukorhan | 363.84 mi (585.55 km) |
| Kostinbrod to Buyukyoncali | 261.25 mi (420.44 km) |
| Kostinbrod to Caglayancerit | 818.97 mi (1,318.00 km) |
| Kostinbrod to Cal | 460.83 mi (741.64 km) |
| Kostinbrod to Caldiran | 1,105.99 mi (1,779.93 km) |
| Kostinbrod to Camardi | 708.20 mi (1,139.74 km) |
