Top 10 Longest Trains in the World

Philips Edward

June 18, 2025

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When one thinks of trains, images of long metal serpents winding through picturesque landscapes might come to mind. However, beneath this familiar imagery lies a fascinating realm that few have explored—the astonishing lengths of some of the world’s most formidable trains. These behemoths of the rail industry challenge our perceptions of travel, logistics, and the sheer scale of machinery. In this article, we delve into the top 10 longest trains in the world, shedding light on their engineering marvels, unique characteristics, and the stories behind their lengthy journeys. Prepare to be captivated and curious as we embark on this expansive exploration.

1. BHP Iron Ore Train, Australia

At the forefront of train length is the BHP Iron Ore Train, which stretches an astounding 7.35 kilometers (4.57 miles). This colossal freight train operates in the Pilbara region of Western Australia, primarily transporting iron ore from mines to ports. With an impressive capacity to carry more than 82,000 tons of iron ore in a single journey, it exemplifies efficiency in mining logistics. The engineering behind such formidable trains is not merely about length; it is also about the intricate systems that ensure safe management over vast distances.

2. Australian Freight Train, Queensland

Following closely behind in the annals of rail history is another Australian freight train, which can reach a staggering length of 7.2 kilometers (4.47 miles) when fully loaded. These trains traverse the diverse landscapes of Queensland, hauling essential goods across the arid outback. Their operational excellence arises from advanced technologies that monitor real-time conditions, providing insights for optimized performance. The sheer sight of such a lengthy train moving through the rugged terrain is nothing short of mesmerizing.

3. Union Pacific’s DDA40X Locomotive Train, USA

In the United States, the Union Pacific railroad boasts a formidable DDA40X locomotive train, which can extend up to 6.7 kilometers (4.16 miles). This particular train is a testament to the golden age of railroading, integrating horsepower and technological prowess. A single DDA40X can pull over 9,000 tons of freight, making it a titan among North American trains. Its presence on the tracks is a nostalgic reminder of childhood dreams and tales of adventure.

4. BHP Billiton Train, Chile

Venture south to Chile, where one of BHP Billiton’s freight trains reaches lengths of approximately 6.5 kilometers (4.04 miles). This train serves a vital role in transporting copper concentrate from mines located high in the Andes to coastal ports. The breathtaking scenery through which it travels adds a layer of allure, as rugged mountains and stark deserts provide a stunning backdrop for this colossal metal behemoth. Observing this train navigate expansive terrains offers a shift in perception about modern mining operations and their logistics.

5. Rio Tinto Iron Ore Train, Australia

As another contender from the land Down Under, the Rio Tinto Iron Ore train measures about 6.4 kilometers (3.98 miles) in length. This train plays a critical role in transporting iron ore from remote mines to ports along the west coast of Australia. Its journey emphasizes the intersection of nature and industry—pushing boundaries while respecting ecological sustainability. The automation and advanced loading systems used in these trains demonstrate how technology and nature can coexist harmoniously in modern times.

6. Canadian National Railway (CN) Trains, Canada

Canada offers a diverse rail landscape, with Canadian National Railway (CN) operating trains that can reach lengths of up to 6.3 kilometers (3.92 miles). Designed for freight, these trains traverse vast distances, connecting remote areas with urban centers, and emphasizing the integral role of railways in Canadian commerce. Witnessing one of these lengthy trains snake through the picturesque Canadian Rockies serves as a reminder of the country’s rich natural heritage and the industrious spirit of its people.

7. South African Coal Train, South Africa

The South African Coal Train commands attention at a length of roughly 6.2 kilometers (3.85 miles). Traditionally associated with transporting coal from mines to export harbors, these trains illuminate the critical relation between energy needs and railway transportation. Their immense size allows for the fusion of economy and efficiency, resulting in a streamlined process that minimizes logistical costs while maximizing output. Observing the steady thrum of such a train sets the stage for appreciation of responsible resource management.

8. North American Coal Train, USA

Another notable mention among coal transporters is the North American Coal Train, with an impressive length of around 6 kilometers (3.73 miles). As coal remains a significant energy source, this train exemplifies the rigorous demands of energy logistics while providing a glimpse into the intricate network that underlies electricity generations. The massive scale of such trains offers a distinctive perspective on the intricacies of supply chain dynamics in the energy sector.

9. Alaska Railroad’s Freight Trains, USA

Traveling northward, the Alaska Railroad operates freight trains that can exceed 5.5 kilometers (3.42 miles) in length. Navigating isolated territories, these trains serve as lifelines for remote communities, proving instrumental in transporting goods, materials, and tourists. The enchanting landscapes of Alaska, punctuated by stunning vistas of glaciers and mountains, provide a dramatic backdrop for these lengthy journeys that capture the imagination of adventurers and nature enthusiasts alike.

10. DB Cargo Trains, Germany

Lastly, DB Cargo trains in Germany represent a European contribution to the world of long trains, with lengths reaching approximately 5.4 kilometers (3.36 miles). These freight trains underscore the importance of rail transport in Europe’s economy, serving various industries across the continent. The balance of efficiency and sophistication in rail operations is a hallmark of European rail systems, further accentuating the role of trains in international trade and logistics.

In conclusion, the world of lengthy trains is not merely a collection of engineering feats; it is a testament to human ingenuity and the complex relationship we share with the environment. These mammoth locomotives evoke a sense of awe and curiosity, challenging conventional notions of scale and function. As we reflect on the extensive range of rail networks spanning the globe, one cannot help but marvel at how these magnificent iron leviathans traverse landscapes, connect people, and facilitate commerce. Whether you view them as mere vehicles of transport or as the embodiment of technological progress, there remains a world of fascination waiting to be explored within the realm of the longest trains.

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