Miles between Nampa, ID and Spencer, IA

There are
1,399 mi
from Nampa, ID to Spencer, IA

That's the driving distance. It would take 1 day to go from Nampa, Idaho to Spencer, Iowa.

The flight distance (direct flight from Nampa, ID to Spencer, IA) is 1,073.63 mi.

1,399 mi = 1.61 kms