There are
821 mi
from Flagstaff, AZ to Burkburnett, TX
That's the driving distance. It would take 14 hours 15 mins to go from Flagstaff, Arizona to Burkburnett, Texas.
The flight distance (direct flight from Flagstaff, AZ to Burkburnett, TX) is 746.15 mi.
821 mi = 1,320.53 kms