There are
1,474 mi
from Harlingen, TX to Richfield, MN
That's the driving distance. It would take 1 day 2 hours to go from Harlingen, Texas to Richfield, Minnesota.
The flight distance (direct flight from Harlingen, TX to Richfield, MN) is 1,314.63 mi.
1,474 mi = 2,372.84 kms