The nearest airport is TZX - Trabzon, located 52.0 km north east of Köstere.
Other airports nearby include ERC - Erzincan (107.3 km south), ERZ - Erzurum (173.7 km south east),
Nearby towns ::
Akıncı (2.3km south east) //
Kalkanlı (5.9km south) //
Budak (7.0km south west) //
[all distances 'as the bird flies' and approximate]