There are
884 mi
from Waltham, MA to Wabash, IN
That's the driving distance. It would take 16 hours 54 mins to go from Waltham, Massachusetts to Wabash, Indiana.
The flight distance (direct flight from Waltham, MA to Wabash, IN) is 760.60 mi.
884 mi = 1,423.43 kms