| Sliven to Buenaventura Lakes (Florida) | 5,721.51 mi (9,207.88 km) |
| Sliven to Buffalo (Minnesota) | 5,339.29 mi (8,592.76 km) |
| Sliven to Buffalo (New York) | 4,926.89 mi (7,929.06 km) |
| Sliven to Buffalo Grove (Illinois) | 5,295.86 mi (8,522.86 km) |
| Sliven to Buford (Georgia) | 5,546.55 mi (8,926.31 km) |
| Sliven to Bull Run (Virginia) | 5,064.35 mi (8,150.29 km) |
| Sliven to Bullhead City (Arizona) | 6,521.40 mi (10,495.18 km) |
| Sliven to Burbank (California) | 6,674.95 mi (10,742.29 km) |
| Sliven to Burbank (Illinois) | 5,310.22 mi (8,545.97 km) |
| Sliven to Burien (Washington) | 5,920.34 mi (9,527.86 km) |
| Sliven to Burkburnett (Texas) | 6,093.87 mi (9,807.14 km) |
| Sliven to Burke (Virginia) | 5,054.16 mi (8,133.88 km) |
| Sliven to Burke Centre (Virginia) | 5,055.03 mi (8,135.29 km) |
| Sliven to Burleson (Texas) | 6,136.09 mi (9,875.09 km) |
| Sliven to Burley (Idaho) | 6,049.51 mi (9,735.74 km) |
