Which is the longest railway tunnel in the world??

Question

Which is the longest railway tunnel in the world??

Answer 1

The Gotthard base tunnel in Switzerland will be it, once it's finished.  It'll allow for a crossing of the Alps that's flatter than most railroads in flatlands!

http://en.wikipedia.org/wiki/Gotthard_Ba...

Answer 2

Japan Sei-kan 53 850 m 13.03.1988   http://home.no.net/lotsberg/data/rail.ht...

Answer 3

I think it's the Chunnel. The tunnel from England to France

Answer 4

http://home.no.net/lotsberg/data/rack-ra...

Answer 5

The longest tunnel is in Japan. It is called Sei-kan and is 53.85 km long. i thk it is going under the the sea.