There are
1,346 mi
from Harlingen, TX to Beech Grove, IN
That's the driving distance. It would take 1 day to go from Harlingen, Texas to Beech Grove, Indiana.
The flight distance (direct flight from Harlingen, TX to Beech Grove, IN) is 1,149.61 mi.
1,346 mi = 2,166.94 kms