There are
1,234 mi
from Scottsdale, AZ to Harlingen, TX
That's the driving distance. It would take 20 hours 53 mins to go from Scottsdale, Arizona to Harlingen, Texas.
The flight distance (direct flight from Scottsdale, AZ to Harlingen, TX) is 989.47 mi.
1,234 mi = 1.61 kms