Miles between Boise, ID and Grand Junction, CO

There are
623 mi
from Boise, ID to Grand Junction, CO

That's the driving distance. It would take 10 hours 46 mins to go from Boise, Idaho to Grand Junction, Colorado.

The flight distance (direct flight from Boise, ID to Grand Junction, CO) is 507.41 mi.

623 mi = 1,002.04 kms