Driving from Amaicha del Valle to Uquía: 303 miles, roughly 7 h 14 min without stops. Road by road, 9 places to stop and the State Department advisory.
Santa María, Argentina to Purmamarca: 277 miles (445 km), about 6 h 37 min of driving. The route, U.S. travel advisory for Argentina and 7 stops on the way.