The Roman Catholic Diocese of Debrecen–Nyíregyháza is a diocese located in the cities of Debrecen and Nyíregyháza in the Ecclesiastical province of Eger in Hungary.
Wikipedia https://en.wikipedia.org/wiki/Roman_Catholic_Diocese_of_Debrecen–Nyíregyháza
Official Website http://www.dnyem.hu/
Coordinates 47°43'36.924" N 21°45'48.764" E
