Airports 501 to 550
Zonguldak Çaycuma Airport
Avis Medica Hospital Emergency Helipad
Taganrog Yuzhny Airport
Dolna Mitropoliya Air Base
Dolna Mitropoliya, Pleven Province, Bulgaria — 618 km (333 nm) SW
Gelendzhik Airport
Lyubenova Mahala Cropduster Airstrip (disused)
Lyubenova Mahala, Sliven Province, Bulgaria — 629 km (339 nm) SW
Daskal-Atanasovo Airfield
Daskal-Atanasovo, Stara Zagora Province, Bulgaria — 634 km (342 nm) SW