How long do quick games take

I am brand new, I'm just wondering how long quick games take total.

It depends. A good ol EU+ (Europe with Euro Russia) 3 vs 3 should take only 1-2 hours. A world game how ever, could be 2-4 hours. A map like Diplomacy 1914 would take a good long while. But you could duel in just 20 min - 1 hour.