>>527571218
The game world is scaled in such a way that if you were to walk(as in literally toggle walk) many of the trips from point A to point B take an amount of in-game time which matches how large the world is supposed to be. For example a trip from Mondstadt to Liyue is supposed to take 48-72 hours and if you walk along the main road it takes about two and a half in-game days.