| Kostinbrod to Bountiful (Utah) | 6,012.55 mi (9,676.26 km) |
| Kostinbrod to Bourbonnais (Illinois) | 5,222.87 mi (8,405.40 km) |
| Kostinbrod to Bowie (Maryland) | 4,892.63 mi (7,873.92 km) |
| Kostinbrod to Bowling Green (Kentucky) | 5,374.17 mi (8,648.89 km) |
| Kostinbrod to Bowling Green (Ohio) | 5,055.42 mi (8,135.91 km) |
| Kostinbrod to Box Elder (South Dakota) | 5,577.03 mi (8,975.37 km) |
| Kostinbrod to Boynton Beach (Florida) | 5,611.92 mi (9,031.51 km) |
| Kostinbrod to Bozeman (Montana) | 5,708.09 mi (9,186.28 km) |
| Kostinbrod to Bradenton (Florida) | 5,675.80 mi (9,134.32 km) |
| Kostinbrod to Bradfordville (Florida) | 5,595.86 mi (9,005.67 km) |
| Kostinbrod to Bradley (Illinois) | 5,222.57 mi (8,404.92 km) |
| Kostinbrod to Bradley Gardens (New Jersey) | 4,736.69 mi (7,622.97 km) |
| Kostinbrod to Brainerd (Minnesota) | 5,182.41 mi (8,340.29 km) |
| Kostinbrod to Brambleton (Virginia) | 4,923.94 mi (7,924.32 km) |
| Kostinbrod to Brandermill (Virginia) | 4,998.51 mi (8,044.32 km) |
