| Yambol to Brownsburg (Indiana) | 5,371.07 mi (8,643.90 km) |
| Yambol to Brownsville (Florida) | 5,810.12 mi (9,350.49 km) |
| Yambol to Brownsville (Texas) | 6,512.49 mi (10,480.84 km) |
| Yambol to Brownwood (Texas) | 6,254.37 mi (10,065.44 km) |
| Yambol to Brunswick (Georgia) | 5,604.19 mi (9,019.08 km) |
| Yambol to Brunswick (Ohio) | 5,132.04 mi (8,259.23 km) |
| Yambol to Brushy Creek (Texas) | 6,276.05 mi (10,100.32 km) |
| Yambol to Bryan (Texas) | 6,218.12 mi (10,007.09 km) |
| Yambol to Bryant (Arkansas) | 5,863.66 mi (9,436.65 km) |
| Yambol to Bryn Mawr-Skyway (Washington) | 5,933.30 mi (9,548.73 km) |
| Yambol to Buckeye (Arizona) | 6,588.71 mi (10,603.50 km) |
| Yambol to Buckhall (Virginia) | 5,079.19 mi (8,174.17 km) |
| Yambol to Bucyrus (Ohio) | 5,196.52 mi (8,363.00 km) |
| Yambol to Buda (Texas) | 6,303.99 mi (10,145.29 km) |
| Yambol to Buena Park (California) | 6,703.93 mi (10,788.93 km) |
