The nearest airport is BCM - Bacau, located 64.2 km north west of Diaconi.
Other airports nearby include IAS - Iasi (133.8 km north), TCE - Tulcea Cataloi (153.8 km south east), KIV - Kichinau Fir/acc/com Chisinau Intl (164.2 km north east), OTP - Bucharest Henri Coanda (183.1 km south west),