| Kostinbrod to Brownsburg (Indiana) | 5,232.77 mi (8,421.33 km) |
| Kostinbrod to Brownsville (Florida) | 5,652.90 mi (9,097.46 km) |
| Kostinbrod to Brownsville (Texas) | 6,370.61 mi (10,252.51 km) |
| Kostinbrod to Brownwood (Texas) | 6,120.18 mi (9,849.48 km) |
| Kostinbrod to Brunswick (Georgia) | 5,452.35 mi (8,774.70 km) |
| Kostinbrod to Brunswick (Ohio) | 4,991.38 mi (8,032.85 km) |
| Kostinbrod to Brushy Creek (Texas) | 6,139.11 mi (9,879.94 km) |
| Kostinbrod to Bryan (Texas) | 6,079.79 mi (9,784.48 km) |
| Kostinbrod to Bryant (Arkansas) | 5,725.39 mi (9,214.12 km) |
| Kostinbrod to Bryn Mawr-Skyway (Washington) | 5,850.45 mi (9,415.39 km) |
| Kostinbrod to Buckeye (Arizona) | 6,475.36 mi (10,421.08 km) |
| Kostinbrod to Buckhall (Virginia) | 4,931.97 mi (7,937.24 km) |
| Kostinbrod to Bucyrus (Ohio) | 5,056.32 mi (8,137.35 km) |
| Kostinbrod to Buda (Texas) | 6,166.72 mi (9,924.38 km) |
| Kostinbrod to Buena Park (California) | 6,599.90 mi (10,621.51 km) |
