> A nice thing about miles is that people roughly drive 60 miles per hour over long distances, meaning a distance in miles roughly corresponds to how many minut

> A nice thing about miles is that people roughly drive 60 miles per hour over long distances, meaning a distance in miles roughly corresponds to how many minutes it will take to drive there. I never thought of this fun fact. Then again 60 mph = ~100 kmph, when then saying 100 km corresponds roughly to one hour makes it just as easy.