There are
915 mi
from Boise, ID to Rancho Mirage, CA

That's the driving distance. It would take 16 hours 52 mins to go from Boise, Idaho to Rancho Mirage, California.

The flight distance (direct flight from Boise, ID to Rancho Mirage, CA) is 682.29 mi.

915 mi = 1,472.27 kms