The train route from Mainz to Passau connects the Rhineland-Palatinate region with Bavaria, providing a reliable means of transportation through Germany. Covering a distance of approximately 350 kilometers, the journey typically involves transfers at major rail hubs like Frankfurt or Regensburg. Mainz, known for its rich history and proximity to the Rhine River, is where travelers begin. In contrast, Passau is celebrated for its picturesque old town at the confluence of three rivers. This page offers detailed information on train schedules, ticketing options, and frequently asked questions to assist in planning your trip from Mainz to Passau.