There are
2,132 mi
from Harlingen, TX to Cranston, RI
That's the driving distance. It would take 1 day 16 hours to go from Harlingen, Texas to Cranston, Rhode Island.
The flight distance (direct flight from Harlingen, TX to Cranston, RI) is 1,837.83 mi.
2,132 mi = 3,430.36 kms