I remember reading about ideas of a hyperloop tunnel between Stockholm and Helsinki a few years ago, that would be something! I would go to Finland more if that

I remember reading about ideas of a hyperloop tunnel between Stockholm and Helsinki a few years ago, that would be something! I would go to Finland more if that was a thing. Or just a regular underwater train tunnel! One can dream ¯\_(ツ)_/¯ Edit: Aw, second... Stared too long at the map to figure out the best route and took too long to post.