Which is currently the world's longest operational land-based supply chain route for container freight?

The global supply chain is heavily influenced by geographic factors, with physical distance being a critical element in logistics planning and cost calculation. Some trade routes have existed for centuries, while modern transportation innovations have created new pathways. This poll tests your knowledge about one of the world's most impressive land-based supply chain routes and its geographic significance in global commerce.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

The New Silk Road (Yiwu, China to London, UK)
The Trans-Siberian Route (Moscow to Vladivostok)
The NAFTA Corridor (Toronto, Canada to Mexico City, Mexico)
The Pan-American Highway Route (Alaska to Argentina)