München (Munich in English) is Bavaria's capital.
Heading to Nürnberg (A9)
Take the Subway 6 to Studenten Stadt. From there walk about 300 meter north on Ungeheuer Straße until you are under a bridge. You will see signs for the highways. This leads directly to the A9, a quick and easy route to Berlin or Nürnberg. For i.e. Köln it is best to stop at the Rasthof Nürnberg/Feucht as the freeways converge here.
Heading to Salzburg (A8)
The A8 begins inside the town. A few hundred meters before the beginning, there is a bus stop, so enough place to stop. Just take a subway to Karl-Preis-Platz or just walk from the town center along Rosenheimer Straße.
On the map at Liftershalte.info
It's recommended to put Rosenheim on a sign, as there is probably more local traffic. Close to Rosenheim, there is a huge service area (Irschenberg), where you will surely get a ride to Austria