I came across a blog post that mentioned Oporto, Portugal to Ho Chi Minh, Vietname totalling 17000 km as being the longest train ride in the world... http://ba

I came across a blog post that mentioned Oporto, Portugal to Ho Chi Minh, Vietname totalling 17000 km as being the longest train ride in the world... http://basementgeographer.com/the-longest-train-ride-in-the-world/ http://basementgeographer.com/the-longest-train-ride-in-the-...