Analysis of information sources in references of the Wikipedia article "마데이라 제도" in Korean language version.
The Madeira archipelago belongs to Portugal and lies just under 400 km to the north of the Canary Island of Tenerife and 520 km west of Morocco.
Another archipelago, a Portugal territory, is Madeira, comprising the islands of Madeira, Porto Santo, Degeltas, and Selvagens, 520 km from the African coast.
