| Dobrich to Bonita (California) | 6,721.90 mi (10,817.84 km) |
| Dobrich to Bonita Springs (Florida) | 5,869.71 mi (9,446.38 km) |
| Dobrich to Bonney Lake (Washington) | 5,905.39 mi (9,503.81 km) |
| Dobrich to Boone (Iowa) | 5,506.56 mi (8,861.95 km) |
| Dobrich to Boone (North Carolina) | 5,372.72 mi (8,646.56 km) |
| Dobrich to Borger (Texas) | 6,101.89 mi (9,820.04 km) |
| Dobrich to Bossier City (Louisiana) | 6,015.17 mi (9,680.48 km) |
| Dobrich to Boston (Massachusetts) | 4,671.23 mi (7,517.62 km) |
| Dobrich to Bostonia (California) | 6,710.26 mi (10,799.12 km) |
| Dobrich to Bothell (Washington) | 5,867.71 mi (9,443.17 km) |
| Dobrich to Bothell East (Washington) | 5,865.26 mi (9,439.22 km) |
| Dobrich to Bothell West (Washington) | 5,866.25 mi (9,440.81 km) |
| Dobrich to Boulder (Colorado) | 5,963.99 mi (9,598.11 km) |
| Dobrich to Boulder City (Nevada) | 6,472.16 mi (10,415.93 km) |
| Dobrich to Bound Brook (New Jersey) | 4,885.84 mi (7,863.00 km) |
