Miles between Meridian, ID and Casper, WY

There are
717 mi
from Meridian, ID to Casper, WY

That's the driving distance. It would take 12 hours 3 mins to go from Meridian, Idaho to Casper, Wyoming.

The flight distance (direct flight from Meridian, ID to Casper, WY) is 509.61 mi.

717 mi = 1,154.69 kms