The northern part of the range, north of Mount Rainier, is known as the North Cascades in the United States but is formally named the Cascade Mountains north of the CanadaâUnited States border, reaching to the northern extremity of the Cascades at Lytton Mountain.
The perimeter of Washington Park in Denver, CO is about 2.60 miles.
The total driving distance from Smithfield, VA to Washington, DC is 186 miles or 299 kilometers. Each person would then have to drive about 93 miles to meet in the middle. It will take about 1 hour and 39 minutes for each driver to arrive at the meeting point.