Rømø is a Danish island in the Wadden Sea. Rømø is part of Tønder Municipality. The island had 650 inhabitants as of 1 January 2011, and covers an area of 129 km².
Rømø is the southernmost of Denmark's Wadden Sea Islands. This distinction was previously held by the small uninhabited island of Jordsand, which sank in 1999.
Wikipedia https://en.wikipedia.org/wiki/Rømø
Coordinates 55°8'16.187" N 8°31'14.456" E