ATM this returns an incorrect answer for me (at Strasbourg, yet returning Dôme volcano circus in the center of France, 645km) as the closest volcano is actually

ATM this returns an incorrect answer for me (at Strasbourg, yet returning Dôme volcano circus in the center of France, 645km) as the closest volcano is actually the Nideck, a 250'000'000 year old volcano, a mere 35km from here. (Photos, with geological layout at the end) http://www.passion-escalade-et-montagne.com/2018/04/escapade-en-terre-volcanique-nideck-m-et-hirschfels-545m-29/04/2018.html http://www.passion-escalade-et-montagne.com/2018/04/escapade... http://www.randoalsacevosges.com/2015/03/le-volcan-du-nideck.html http://www.randoalsacevosges.com/2015/03/le-volcan-du-nideck...