| Silver Spring to Blue Island (Illinois) | 590.23 mi (949.89 km) |
| Silver Spring to Blue Springs (Missouri) | 924.83 mi (1,488.37 km) |
| Silver Spring to Bluffdale (Utah) | 1,845.86 mi (2,970.62 km) |
| Silver Spring to Bluffton (Indiana) | 448.50 mi (721.79 km) |
| Silver Spring to Bluffton (South Carolina) | 517.85 mi (833.39 km) |
| Silver Spring to Blythe (California) | 2,110.77 mi (3,396.96 km) |
| Silver Spring to Blytheville (Arkansas) | 736.98 mi (1,186.06 km) |
| Silver Spring to Boca Raton (Florida) | 890.60 mi (1,433.28 km) |
| Silver Spring to Boerne (Texas) | 1,386.96 mi (2,232.10 km) |
| Silver Spring to Bogalusa (Louisiana) | 921.66 mi (1,483.26 km) |
| Silver Spring to Boiling Springs (South Carolina) | 386.60 mi (622.17 km) |
| Silver Spring to Boise (Idaho) | 2,040.57 mi (3,283.98 km) |
| Silver Spring to Bolingbrook (Illinois) | 611.84 mi (984.66 km) |
| Silver Spring to Bolivar (Missouri) | 893.02 mi (1,437.18 km) |
| Silver Spring to Bon Air (Virginia) | 106.80 mi (171.88 km) |
