Every so often, I remember that Afghanistan and China share a border.pic.twitter.com/fqyso9y406
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There is no city called Constantinople unfortunately, it has been named (and called) Istanbul for the past 500 years or so
That's not true, incidentally. Officially it continued to be called Constantinople (Konstantiniyye) long after it was captured by the Turks. And informally it was called Istanbul long before it was captured.
Noticed more and more people writing it Peking instead of Beijing in English recently, which is giving me Mandela effect vibes. Was there a change like Mumbai/Bombay that I am not aware of?
peking sounds better
Or from Pyongyang to Helsinki by crossing only one :)
In those terms is more extreme from Pyongyang to Oslo crossing only one 
Constantinople? I thought you're coming from future but no. You live in the past.
If you still don't know yet, the correct and current names of those cities are Istanbul and Beijing...
Russia and Georgia? 
You also need to travel 567 years back in time.
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