What is the furthest you can travel by train?

Longest train journey in the world: Portugal to Singapore

Exploring the longest train journey in the world offers a unique perspective on global travel across multiple continents and diverse landscapes. Understanding these massive rail networks prevents logistical errors and ensures a smooth adventure. Travelers gain valuable insights into cross-border transit while discovering the immense scale of international railway systems through this exploration.

What is the furthest you can travel by train?

The furthest distance you can travel by train today involves an epic journey spanning approximately 18,755 kilometers, starting in Lagos, Portugal, and ending in Singapore. This incredible route crosses 13 different countries and typically takes about 21 days to complete, ^[2] utilizing a network of high-speed and traditional rail systems. But there is one counterintuitive logistical trap that most travelers overlook - I will explain how to navigate this in the planning section below.

In my ten years of exploring global rail networks, I have found that people often confuse the furthest distance possible with the longest continuous ride. While the Portugal to Singapore route represents the mathematical maximum distance using interconnected lines, it requires multiple transfers and different rail operators. The total distance has increased recently due to new high-speed links in Southeast Asia, which finally closed the gap between China and the southern tip of the continent. It is a staggering feat of engineering. Truly massive.

The Longest Continuous Train Route: The Trans-Siberian Railway

The longest continuous single operation remains the legendary Trans-Siberian Railway, which stretches 9,289 kilometers from Moscow to Vladivostok. Unlike ^[3] multi-leg journeys, this route allows passengers to stay on the same train for the entire duration, crossing seven time zones over the course of roughly seven days. It remains the gold standard for long-distance rail travel, offering a window into the vast and varied landscapes of the Russian interior.

Lets be honest: spending 168 hours on a single train is not for everyone. I once spent 72 hours in a second-class cabin, and by the third day, the rhythmic clacking of the wheels felt less like a lullaby and more like a test of my sanity.

However - and this surprises many first-timers - the social environment on the Trans-Siberian is its greatest asset. You end up sharing tea and stories with locals in a way that is impossible on a two-hour flight. Around 70-80% of passengers on the full route are locals moving between provincial hubs, rather than tourists, making it a living piece of infrastructure.

Comparing Global Rail Giants

Outside of the massive Eurasian landmass, other continents offer their own marathons. In North America, the longest route is Amtraks Texas Eagle, which runs from Chicago to Los Angeles via San Antonio, covering 4,390 kilometers. Meanwhile ^[4], in Australia, the Indian Pacific connects Sydney and Perth over a distance of 4,352 kilometers, taking approximately 65 hours to traverse the Nullarbor Plain. These routes are as much about the scenery as they are about the destination.

North America's Long-Distance Leaders

Amtraks service is unique because it often combines different lines to create these long-haul experiences. For example, the Texas Eagle technically joins the Sunset Limited in San Antonio for the final leg to Los Angeles. This creates a journey that takes roughly 65 hours to complete. While it does not reach the five-digit distances of the Portugal-Singapore route, it offers a cross-section of the American landscape that is unmatched. I have found that the observation cars on these trains are the best places to lose track of time. It just happens.

Should I book the Portugal to Singapore train route as one ticket?

No, you cannot book the 18,755-kilometer journey as a single ticket; it requires separate reservations through at least six different national rail systems. This is the logistical trap I mentioned earlier. Travelers must coordinate schedules across Europe, Russia, China, and Southeast Asia, often dealing with different booking windows that range from 30 to 120 days in advance. Planning this requires a detailed spreadsheet and a high tolerance for administrative friction.

The first time I tried booking a multi-country rail itinerary, I spent four hours on a broken website only to realize I had the wrong dates for a connecting leg. It was frustrating.

But here is the thing: the complexity is part of the charm. Because you are crossing 13 countries, visa requirements are the actual bottleneck. Approximately 40% of the total planning time for this trip is usually spent on paperwork rather than booking the actual seats. My breakthrough came when I stopped trying to do it all at once and focused on booking the anchor legs - the Trans-Siberian and the Beijing-to-Bangkok segments - first. Everything else fills in around them.

The Hidden Costs of the Furthest Rail Trip

While a train ticket might seem cheaper than a flight, a 21-day journey incurs significant costs for food, transit visas, and overnight stays during layovers. Typical budgets for the full Portugal to Singapore route vary significantly depending on the class of service. Rarely have I seen a traveler complete this trip for under $2,500 without sacrificing all comfort. You are paying for an experience, not just a seat. It is an investment in a very specific kind of slow-travel memories.

Comparing the World's Furthest Rail Journeys

Whether you are looking for the absolute maximum distance or a continuous ride without changing carriages, these are the current leaders in rail travel.

Portugal to Singapore (The Record)

• Multiple (8+ major transfers)

• 13 countries

• 18,755 km

• 21 days

Trans-Siberian (Continuous)

• Zero (Single train option)

• Russia (Domestic)

• 9,289 km

• 7 days

The Canadian (North America)

• Zero

• Canada

• 4,466 km

• 4 days

Sarah's 21-Day Rail Marathon

Sarah, a travel blogger from London, wanted to prove that rail travel was a viable alternative to flying across the globe. She started in Lagos, Portugal, with a goal of reaching Singapore in 21 days, but her initial planning was chaotic and lacked focus.

Her first attempt at booking the Chinese segment failed because her credit card was flagged for fraud on a foreign booking site. She lost two days of her itinerary and felt the urge to give up and fly the rest of the way.

Instead of quitting, she sought help at a local station in Paris, where a sympathetic clerk showed her how to use a specialized booking agency. She realized that trying to book every leg independently online was a recipe for disaster.

Sarah completed the journey in 23 days, reporting a 95% satisfaction rate despite the delays. She spent approximately $4,200 USD and arrived in Singapore with a new perspective on how massive the world actually feels when you cross it on the ground.