There are
1,630 mi
from Nampa, ID to Uvalde, TX
That's the driving distance. It would take 1 day 6 hours to go from Nampa, Idaho to Uvalde, Texas.
The flight distance (direct flight from Nampa, ID to Uvalde, TX) is 1,355.48 mi.
1,630 mi = 2,622.89 kms