| Manassas to Blue Island (Illinois) | 574.01 mi (923.77 km) |
| Manassas to Blue Springs (Missouri) | 901.89 mi (1,451.45 km) |
| Manassas to Bluffdale (Utah) | 1,826.19 mi (2,938.97 km) |
| Manassas to Bluffton (Indiana) | 430.93 mi (693.52 km) |
| Manassas to Bluffton (South Carolina) | 491.28 mi (790.65 km) |
| Manassas to Blythe (California) | 2,086.42 mi (3,357.77 km) |
| Manassas to Blytheville (Arkansas) | 708.87 mi (1,140.82 km) |
| Manassas to Boca Raton (Florida) | 868.30 mi (1,397.40 km) |
| Manassas to Boerne (Texas) | 1,357.43 mi (2,184.57 km) |
| Manassas to Bogalusa (Louisiana) | 891.15 mi (1,434.17 km) |
| Manassas to Boiling Springs (South Carolina) | 356.44 mi (573.64 km) |
| Manassas to Boise (Idaho) | 2,024.05 mi (3,257.39 km) |
| Manassas to Bolingbrook (Illinois) | 595.45 mi (958.29 km) |
| Manassas to Bolivar (Missouri) | 867.92 mi (1,396.78 km) |
| Manassas to Bon Air (Virginia) | 85.06 mi (136.89 km) |
