Very shortly from now it will be possible to drive the A61. When Waldlaubersheim is completed, under construction now, you can drive with a short pause in Urmond the 233 km to Waldlaubersheim, and than the 197 km to Achern and from there the 181 km to Egerkingen.
On the "coming soon" map from Tesla is a supercharger projected near Kreuz Kerpen (Sindorf?) which would be better because the 20 extra km to use Urmond won't be necessary anymore and Venlo can be used.
I am also waiting for those SuC's (and of course Mogendorf, also under construction, to be able to use the A3 and skipping Wilsndorf on our way to Hungary).
My "starting point" is almost the same as yours, Tilburg Noord