Stuttgart → Strasbourg, France (A8/A5, ~154 km, cross-border)
Head west on the A8 to Karlsruhe, then south on the A5 to Kehl — crossing the Rhine into Strasbourg in around 90 minutes. The same app and free card that you used in Stuttgart keep working on the French side — with live prices shown before you plug in at each stop. One app, no second account.
