There are
1,349 mi
from Hartford, CT to Leavenworth, KS
That's the driving distance. It would take 1 day 1 hour to go from Hartford, Connecticut to Leavenworth, Kansas.
The flight distance (direct flight from Hartford, CT to Leavenworth, KS) is 1,176.54 mi.
1,349 mi = 1.61 kms