| Sliven to Bountiful (Utah) | 6,102.57 mi (9,821.15 km) |
| Sliven to Bourbonnais (Illinois) | 5,342.28 mi (8,597.56 km) |
| Sliven to Bowie (Maryland) | 5,024.98 mi (8,086.92 km) |
| Sliven to Bowling Green (Kentucky) | 5,500.26 mi (8,851.81 km) |
| Sliven to Bowling Green (Ohio) | 5,178.67 mi (8,334.27 km) |
| Sliven to Box Elder (South Dakota) | 5,675.23 mi (9,133.40 km) |
| Sliven to Boynton Beach (Florida) | 5,754.41 mi (9,260.83 km) |
| Sliven to Bozeman (Montana) | 5,793.63 mi (9,323.94 km) |
| Sliven to Bradenton (Florida) | 5,815.46 mi (9,359.07 km) |
| Sliven to Bradfordville (Florida) | 5,731.11 mi (9,223.34 km) |
| Sliven to Bradley (Illinois) | 5,342.04 mi (8,597.18 km) |
| Sliven to Bradley Gardens (New Jersey) | 4,868.70 mi (7,835.41 km) |
| Sliven to Brainerd (Minnesota) | 5,288.11 mi (8,510.40 km) |
| Sliven to Brambleton (Virginia) | 5,055.62 mi (8,136.23 km) |
| Sliven to Brandermill (Virginia) | 5,131.92 mi (8,259.03 km) |
