| Sliven to Burlingame (California) | 6,552.27 mi (10,544.85 km) |
| Sliven to Burlington (Iowa) | 5,475.80 mi (8,812.46 km) |
| Sliven to Burlington (Kentucky) | 5,333.51 mi (8,583.45 km) |
| Sliven to Burlington (North Carolina) | 5,269.44 mi (8,480.35 km) |
| Sliven to Burlington (Vermont) | 4,641.28 mi (7,469.42 km) |
| Sliven to Burlington (Wisconsin) | 5,281.34 mi (8,499.50 km) |
| Sliven to Burnsville (Minnesota) | 5,342.30 mi (8,597.60 km) |
| Sliven to Burr Ridge (Illinois) | 5,315.39 mi (8,554.29 km) |
| Sliven to Burton (Michigan) | 5,099.54 mi (8,206.91 km) |
| Sliven to Burtonsville (Maryland) | 5,025.43 mi (8,087.64 km) |
| Sliven to Butler (Pennsylvania) | 5,061.27 mi (8,145.32 km) |
| Sliven to Butte (Montana) | 5,818.49 mi (9,363.95 km) |
| Sliven to Byram (Mississippi) | 5,891.82 mi (9,481.97 km) |
| Sliven to Cabot (Arkansas) | 5,811.90 mi (9,353.35 km) |
| Sliven to Cadillac (Michigan) | 5,103.43 mi (8,213.18 km) |
