There are
1,491 mi
from Harlingen, TX to Vadnais Heights, MN
That's the driving distance. It would take 1 day 2 hours to go from Harlingen, Texas to Vadnais Heights, Minnesota.
The flight distance (direct flight from Harlingen, TX to Vadnais Heights, MN) is 1,328.58 mi.
1,491 mi = 2,399.20 kms