Miles between Merced, CA and Ammon, ID

There are
856 mi
from Merced, CA to Ammon, ID

That's the driving distance. It would take 15 hours 12 mins to go from Merced, California to Ammon, Idaho.

The flight distance (direct flight from Merced, CA to Ammon, ID) is 617.80 mi.

856 mi = 1,377.97 kms