

A one-way trip on the Trans-Siberian Railway involves crossing 3,901 bridges Not only is the Trans-Siberian Railway the longest railroad in Russia, but it’s also the longest one in the world. The journey takes seven days, during which time passengers pass through eight different time zones and cross 3,901 bridges. What is the longest trip you've ever done? For me 45 hrs of travel or a 16.5 hr flight