It is 145 miles according to Google Maps.
go on the highway
Lake Mead is the largest, followed by Lake Powell.
It is 297 miles according to Google Maps.
Lake Powell and lake st George
Perhaps the Colorado River on the Canyon floor, Lake Powell near the start of the Canyon or Lake Mead near the western end.
Lake Powell which was created by the buiiding of the Glen Canyon Dam.
227 miles
The Grand Canyon, London Bridge, Hoover Dam, Lake Powell,
about 350 miles
The answer is C. Lake Powell
Glen Canyon.