There are
1,084 mi
from Hereford, TX to Chaska, MN
That's the driving distance. It would take 19 hours 11 mins to go from Hereford, Texas to Chaska, Minnesota.
The flight distance (direct flight from Hereford, TX to Chaska, MN) is 831.30 mi.
1,084 mi = 1,744.65 kms