There are
1,451 mi
from Boston, MA to Leavenworth, KS

That's the driving distance. It would take 1 day 3 hours to go from Boston, Massachusetts to Leavenworth, Kansas.

The flight distance (direct flight from Boston, MA to Leavenworth, KS) is 1,260.78 mi.

1,451 mi = 1.61 kms