There are
1,861 mi
from Pasadena, TX to Nampa, ID
That's the driving distance. It would take 1 day 8 hours to go from Pasadena, Texas to Nampa, Idaho.
The flight distance (direct flight from Pasadena, TX to Nampa, ID) is 1,514.62 mi.
1,861 mi = 1.61 kms