There are
2,383 mi
from Boise, ID to Manassas, VA
That's the driving distance. It would take 1 day 17 hours to go from Boise, Idaho to Manassas, Virginia.
The flight distance (direct flight from Boise, ID to Manassas, VA) is 2,024.69 mi.
2,383 mi = 3.22 kms