Chimie45

Back when correcting the president was an achievement.

For those curious, from South of Pyeongyang up to Namyang (Which is the border town short of Onsong) is roughly 580 miles / 935 km.

This is roughly the path.

I'd imagine average train then in winter would be running about 20~25 mph through the snowy mountains with stops every few hours. It would take roughly 29 hours.

Also, remember this is dead winter if the rivers were frozen enough to walk across, and the train is probably metal and unheated, so not only are you exposed to the elements on top of the train, but also the train itself you're sitting on is frozen solid.

They could, but it would take a lot of work, given that their constitution says that the US Army is their army too.

At least you would be warm.

Here in Seoul, it's about -5 C right now. N.Korea is a lot more mountainous (which is crazy considering how many mountains are here in S.Korea) and it's much further North obviously and it gets the same treatment North Dakota gets from Canada. (Polar Vortexes)