Lake Concordia
Called Concordia Lake
- Lake Concordia (Seeland) in Saxony-Anhalt
- Concordia Lake (Erftstadt) in North Rhine-Westphalia
- Concordia lake (Oberhausen) , former groundwater lake as a result of a subsidence in Alt-Oberhausen
- Concordiasee (St. Wendel) (was formerly around St. Wendel in Saarland)
- Concordia subglacial lake in Wilkesland, Antarctica
Map with all linked sites: