I've tried explaining to you guys through Interception_7 on his
first post in this thread, but it seems like you guys don't get it
yet. Lemme explain then.
From Kunming, it is already possible to travel to the rest of
Russia and Europe, just that it takes about 28 days.
Nope. Kunming to Beijing West station takes 1day14hr25min. A
stay over is required, making it two days. A morning train
"International Train 3" takes the Trans-Mongolian routing to Moscow
Yaroslavski, taking 6 full days (+1 for overnight at Moscow) to
complete the journey. That brings Kunming to Moscow to 9
days.
Moscow to, let's say, Berlin, from Moscow Byelorruski in the 9th
morning would bring one to Berlin Hauptbahnhof by the 10th morning.
Much less than 28 days.
However the due process, Mongolian transit visa (if still
applicable), Russian visa, and Belorussian transit visa, with two
bogie changes (standard 1435mm to Russian 1520mm and back again to
1435mm) each way would definitely kill any economics of this
journey. A through-trip journey like this is more suited for
freight (non-perishable goods) and would be more
cost-effective.
Sources:
Deutsche Bahn
seat61.com
China Ministry of Railways
Russian Railways RZhD Rossiyskie Zheleznye Dorogi