The nearest airport is BWE - Braunschweig Wolfsburg, located 30.6 km north of Nienrode.
Other airports nearby include ZCN - Celle (67.4 km north west), HAJ - Hannover (70.3 km north west), KSF - Kassel Calden (103.7 km south west), ERF - Erfurt (123.9 km south),