Miles between Nampa, ID and Decatur, IL

There are
1,667 mi
from Nampa, ID to Decatur, IL

That's the driving distance. It would take 1 day 4 hours to go from Nampa, Idaho to Decatur, Illinois.

The flight distance (direct flight from Nampa, ID to Decatur, IL) is 1,440.32 mi.

1,667 mi = 1.61 kms