There are
1,449 mi
from Overland Park, KS to Laconia, NH
That's the driving distance. It would take 1 day 4 hours to go from Overland Park, Kansas to Laconia, New Hampshire.
The flight distance (direct flight from Overland Park, KS to Laconia, NH) is 1,240.85 mi.
1,449 mi = 1.61 kms