Miles between Decatur, IL and Nampa, ID

There are
1,664 mi
from Decatur, IL to Nampa, ID

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

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

1,664 mi = 1.61 kms