The nearest airport is ACH - St Gallen Altenrhein, located 37.9 km west of Tronsberg.
Other airports nearby include FDH - Friedrichshafen (42.1 km west), INN - Innsbruck (103.4 km east), OBF - Oberpfaffenhofen (108.6 km north east), ZRH - Zurich (113.6 km west),