UK travelers might face restrictions on the longest train journey in the world, a trip that spans more than a week.

UK travelers have been advised against using the world’s longest train route due to the ongoing conflict in Ukraine.

The Trans-Siberian Railway holds the title of the longest uninterrupted rail journey globally, spanning across nearly all of Russia and taking just over a week to complete.

The 5,734-mile route stretches from Moscow in western Russia to Vladivostok on the eastern coast.

Taking approximately eight days and seven nights, the journey passes through key cities, offering travelers a glimpse of the vast expanse of Russia.

In addition to traversing Russia, the route also crosses into Mongolia and China, providing a unique experience across 87 major cities, three nations, and two continents.

Beginning in Moscow, travelers reach Vladimir in just two and a half hours, heading west.

Established in 995, Vladimir once served as the capital of medieval Russia and is home to several UNESCO World Heritage Sites.

The journey continues with stops in Nizhny Novgorod, Kirov, Perm, Yekaterinburg, and Tyumen.

A day later, the train moves on to Omsk, followed by Novosibirsk, Siberia’s largest city.

The next destinations include the majestic mountains of Krasnoyarsk and the eastern Siberian city of Angarsk.

Irkutsk is a key highlight on the journey, with the iconic Lake Baikal located just 45 miles away.

As the world’s oldest freshwater lake and the deepest rift lake, Lake Baikal is a must-see for anyone visiting Siberia.

The journey wraps up with stops in Baikalsk, Ulan-Ude, Chita, Birobidzhan, and Khabarovsk before finally reaching Vladivostok.

This route is a favorite among travelers, often considered a bucket-list experience for backpackers.

Despite the ongoing conflict in Ukraine, the train service remains operational, with two departures from Moscow’s Yatislavsky Station on most days.

However, UK tourists have been advised against traveling to Russia, meaning many Britons may have to forgo the opportunity to explore this iconic route.

The Foreign, Commonwealth, and Development Office has issued a caution, emphasizing that the country may pose safety risks for travelers.