There are
1,276 mi
from Nampa, ID to Hereford, TX
That's the driving distance. It would take 21 hours 58 mins to go from Nampa, Idaho to Hereford, Texas.
The flight distance (direct flight from Nampa, ID to Hereford, TX) is 966.72 mi.
1,276 mi = 2,053.28 kms