| Dobrich to Blue Springs (Missouri) | 5,683.85 mi (9,147.27 km) |
| Dobrich to Bluffdale (Utah) | 6,113.27 mi (9,838.35 km) |
| Dobrich to Bluffton (Indiana) | 5,278.27 mi (8,494.55 km) |
| Dobrich to Bluffton (South Carolina) | 5,541.36 mi (8,917.96 km) |
| Dobrich to Blythe (California) | 6,602.04 mi (10,624.95 km) |
| Dobrich to Blytheville (Arkansas) | 5,696.83 mi (9,168.15 km) |
| Dobrich to Boca Raton (Florida) | 5,797.14 mi (9,329.60 km) |
| Dobrich to Boerne (Texas) | 6,346.11 mi (10,213.07 km) |
| Dobrich to Bogalusa (Louisiana) | 5,967.35 mi (9,603.52 km) |
| Dobrich to Boiling Springs (South Carolina) | 5,442.67 mi (8,759.14 km) |
| Dobrich to Boise (Idaho) | 6,018.62 mi (9,686.03 km) |
| Dobrich to Bolingbrook (Illinois) | 5,333.21 mi (8,582.98 km) |
| Dobrich to Bolivar (Missouri) | 5,731.15 mi (9,223.39 km) |
| Dobrich to Bon Air (Virginia) | 5,148.11 mi (8,285.09 km) |
| Dobrich to Bonham (Texas) | 6,045.96 mi (9,730.03 km) |
