Miles between Nampa, ID and Cahokia, IL

There are
1,646 mi
from Nampa, ID to Cahokia, IL

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

The flight distance (direct flight from Nampa, ID to Cahokia, IL) is 1,409.81 mi.

1,646 mi = 1.61 kms