The nearest airport is OTP - Bucharest Henri Coanda, located 111.8 km south west of Grunji.
Other airports nearby include BCM - Bacau (115.4 km north), BBU - Bucharest Aurel Vlaicu (118.9 km south), CND - Constanta Mihail Kogalniceanu (192.5 km south east), IAS - Iasi (201.0 km north),