| Kostinbrod to Burlingame (California) | 6,475.78 mi (10,421.76 km) |
| Kostinbrod to Burlington (Iowa) | 5,359.28 mi (8,624.93 km) |
| Kostinbrod to Burlington (Kentucky) | 5,208.26 mi (8,381.88 km) |
| Kostinbrod to Burlington (North Carolina) | 5,135.98 mi (8,265.56 km) |
| Kostinbrod to Burlington (Vermont) | 4,513.39 mi (7,263.59 km) |
| Kostinbrod to Burlington (Wisconsin) | 5,164.30 mi (8,311.15 km) |
| Kostinbrod to Burnsville (Minnesota) | 5,233.38 mi (8,422.31 km) |
| Kostinbrod to Burr Ridge (Illinois) | 5,196.76 mi (8,363.38 km) |
| Kostinbrod to Burton (Michigan) | 4,978.41 mi (8,011.97 km) |
| Kostinbrod to Burtonsville (Maryland) | 4,893.43 mi (7,875.22 km) |
| Kostinbrod to Butler (Pennsylvania) | 4,933.95 mi (7,940.43 km) |
| Kostinbrod to Butte (Montana) | 5,735.48 mi (9,230.36 km) |
| Kostinbrod to Byram (Mississippi) | 5,764.14 mi (9,276.48 km) |
| Kostinbrod to Cabot (Arkansas) | 5,689.22 mi (9,155.91 km) |
| Kostinbrod to Cadillac (Michigan) | 4,985.73 mi (8,023.76 km) |
