The Pan-American Highway is the longest motorable road system in the world — a continuous route from Ushuaia at the tip of South America to Deadhorse on Alaska's North Slope. The route passes through 14 countries and every climate zone on the planet, interrupted only by the Darién Gap between Panama and Colombia.

This route has been completed by both motorized and human-powered vehicles. Select a class above to see record details, progression, and analysis.