![It is possible to travel from portugal to vietnam solely by by train: at 17,000 kilometres, this is the longest train journey in the world. - 9GAG It is possible to travel from portugal to vietnam solely by by train: at 17,000 kilometres, this is the longest train journey in the world. - 9GAG](https://img-9gag-fun.9cache.com/photo/aDzDRZN_460s.jpg)
It is possible to travel from portugal to vietnam solely by by train: at 17,000 kilometres, this is the longest train journey in the world. - 9GAG
![Portugal to Singapore could be the longest train journey in the world. But how much does it cost? | Euronews Portugal to Singapore could be the longest train journey in the world. But how much does it cost? | Euronews](https://static.euronews.com/articles/stories/06/30/40/28/1000x563_cmsv2_9fe82454-3361-5e85-8923-8464ca1bb73e-6304028.jpg)
Portugal to Singapore could be the longest train journey in the world. But how much does it cost? | Euronews
The Big Data Stats on Twitter: "The longest train ride in the world https://t.co/IpGEzggFfZ https://t.co/Fwi4g5miRM" / Twitter
![Train returns to China from Spain on the world's longest rail route | Travel route, Travel, China travel Train returns to China from Spain on the world's longest rail route | Travel route, Travel, China travel](https://i.pinimg.com/originals/fe/96/f1/fe96f1c1344b559244ed6fe10fbb27de.jpg)