Trip Planner for SOTA

My home QTH is in Duisburg, NRW. There are no mountains nearby. The Sauerland is about an hour away, the nearest 10-point summit over two hours. If you want several high-pointers close enough together for a multi-activation day, you are looking at the Thuringian Forest, the Black Forest, or the Alps, all of which are four to six hours of driving. That makes trip planning an optimisation problem.…