Is it possible to arrive in Weimar by 7pm if my plane lands in Amsterdam at 12:50pm? I'm an excellent driver.
Which Weimar are you talking about? Weimar in Hesse or in Thuringia? The latter one is the more famous/touristy one and a 6 hour drive from Amsterdam. That's with no Stau. And you still have to take into account the time it takes to get through immigration/customs and pick up your car. Weimar in Hesse is about 4 hours away from Amsterdam.