| Owings Mills to Blue Island (Illinois) | 592.07 mi (952.84 km) |
| Owings Mills to Blue Springs (Missouri) | 934.77 mi (1,504.36 km) |
| Owings Mills to Bluffdale (Utah) | 1,850.92 mi (2,978.76 km) |
| Owings Mills to Bluffton (Indiana) | 452.38 mi (728.04 km) |
| Owings Mills to Bluffton (South Carolina) | 548.60 mi (882.89 km) |
| Owings Mills to Blythe (California) | 2,122.35 mi (3,415.59 km) |
| Owings Mills to Blytheville (Arkansas) | 755.55 mi (1,215.95 km) |
| Owings Mills to Boca Raton (Florida) | 920.85 mi (1,481.96 km) |
| Owings Mills to Boerne (Texas) | 1,408.58 mi (2,266.89 km) |
| Owings Mills to Bogalusa (Louisiana) | 947.79 mi (1,525.32 km) |
| Owings Mills to Boiling Springs (South Carolina) | 415.10 mi (668.04 km) |
| Owings Mills to Boise (Idaho) | 2,041.68 mi (3,285.76 km) |
| Owings Mills to Bolingbrook (Illinois) | 613.81 mi (987.83 km) |
| Owings Mills to Bolivar (Missouri) | 906.21 mi (1,458.41 km) |
| Owings Mills to Bon Air (Virginia) | 137.42 mi (221.15 km) |
