Airports 501 to 550
Zhelyu Voyvoda Cropduster Strip
Zhelyu Voyvoda, Yambol Province, Bulgaria — 616 km (332 nm) NE
Pınarhisar Gendarmerie Heliport
Pınarhisar, Kirklareli Province, Turkey — 618 km (333 nm) NE
Karpathos Airport
Karpathos Island, South Aegean, Greece — 621 km (335 nm) ESE