Vast Pan-American Highway across diverse landscapesUnited States

The 30,000 km Pan-American Highway

Mountain highway with trucks and sign reading Pan-Americana, Ruta 1, Chile, Lima

Can you drive from Canada’s Arctic Circle to Tierra del Fuego, which is the land that reaches out to Antarctica? 

Yes, in principle, that is the idea behind the Pan-American Highway: a network of roads intended to connect the Americas from the far north to the far south, reaching Tierra del Fuego/Ushuaia at the southern tip of South America.

However, there is one major exception:

Darién Gap

The highway is not continuous because of the Darién Gap, a roughly 106 km (66 miles) roadless region of jungle and swampland between Panama and Colombia. No highway runs through this section.

As a result, you cannot simply drive all the way from Canada (or Alaska) to Tierra del Fuego on a continuous road. Travellers typically ship their vehicle by sea or use other transport to get around the Darién Gap.

Lake surrounded by autumn forest and snow-capped mountains
A tranquil Patagonian lake reflects dramatic mountains, autumn forests, and shifting clouds.

The Long Road South

The popular vision is a route from Alaska/Canada through the United States, Mexico, Central America, and South America to Ushuaia, Argentina, but the Darién Gap remains the one missing link.

19,000 miles

The commonly cited length of the Pan-American Highway system is about 30,000 km (19,000 miles), extending from Prudhoe Bay, Alaska to Ushuaia, Argentina, near Tierra del Fuego.

If you were starting in Canada rather than Alaska, the distance would be somewhat shorter, but there is no single official Canada-to-Tierra-del-Fuego mileage because the Pan-American Highway is a network of routes rather than one continuously designated road.

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To put 30,000 km in perspective:

It’s roughly three-quarters of the Earth’s circumference. Driving 500 km per day, every day, would take about 60 days of driving, not including rest days, border crossings, sightseeing, or the Darién Gap crossing.

Interestingly, many people refer to it as a single highway, but it is really a vast network of connected highways crossing numerous countries rather than one road with a single route number.

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Categories: United States

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