Longest train journey without changing trains

Longest train journey without changing trains
Who
Trans-Siberian Railway
Where
Russian Federation (Moscow)
When
The world's longest run without changing trains is one of 10,214 km (6,346 miles) from Moscow, Russia to Pyongyang in North Korea. One train a week makes the journey by this route, which includes sections of the famous Trans-Siberian line. It is scheduled to take 7 days 20 hours 25 minutes.