| Glenmont to Blue Island (Illinois) | 587.25 mi (945.09 km) |
| Glenmont to Blue Springs (Missouri) | 923.01 mi (1,485.44 km) |
| Glenmont to Bluffdale (Utah) | 1,843.36 mi (2,966.60 km) |
| Glenmont to Bluffton (Indiana) | 445.75 mi (717.36 km) |
| Glenmont to Bluffton (South Carolina) | 521.39 mi (839.10 km) |
| Glenmont to Blythe (California) | 2,109.24 mi (3,394.50 km) |
| Glenmont to Blytheville (Arkansas) | 736.66 mi (1,185.54 km) |
| Glenmont to Boca Raton (Florida) | 894.82 mi (1,440.07 km) |
| Glenmont to Boerne (Texas) | 1,387.30 mi (2,232.65 km) |
| Glenmont to Bogalusa (Louisiana) | 923.11 mi (1,485.60 km) |
| Glenmont to Boiling Springs (South Carolina) | 388.80 mi (625.71 km) |
| Glenmont to Boise (Idaho) | 2,037.56 mi (3,279.14 km) |
| Glenmont to Bolingbrook (Illinois) | 608.88 mi (979.89 km) |
| Glenmont to Bolivar (Missouri) | 891.73 mi (1,435.09 km) |
| Glenmont to Bon Air (Virginia) | 110.88 mi (178.45 km) |
