| Randallstown to Blue Island (Illinois) | 592.38 mi (953.34 km) |
| Randallstown to Blue Springs (Missouri) | 934.36 mi (1,503.71 km) |
| Randallstown to Bluffdale (Utah) | 1,850.98 mi (2,978.87 km) |
| Randallstown to Bluffton (Indiana) | 452.49 mi (728.21 km) |
| Randallstown to Bluffton (South Carolina) | 545.91 mi (878.56 km) |
| Randallstown to Blythe (California) | 2,121.81 mi (3,414.72 km) |
| Randallstown to Blytheville (Arkansas) | 754.31 mi (1,213.94 km) |
| Randallstown to Boca Raton (Florida) | 918.08 mi (1,477.50 km) |
| Randallstown to Boerne (Texas) | 1,407.04 mi (2,264.41 km) |
| Randallstown to Bogalusa (Louisiana) | 945.75 mi (1,522.04 km) |
| Randallstown to Boiling Springs (South Carolina) | 412.77 mi (664.29 km) |
| Randallstown to Boise (Idaho) | 2,042.10 mi (3,286.45 km) |
| Randallstown to Bolingbrook (Illinois) | 614.11 mi (988.32 km) |
| Randallstown to Bolivar (Missouri) | 905.50 mi (1,457.26 km) |
| Randallstown to Bon Air (Virginia) | 134.66 mi (216.71 km) |
