| 2023-09-17 | German "or" |
| 2021-06-22 | German/Polish border river |
| 2018-04-17 | Poland/Germany border river |
| 2017-03-12 | Baltic Sea feeder |
| 2016-01-08 | It forms part of the Polish/German border |
| 2014-02-13 | River through Pomerania |
| 2014-02-08 | River through Silesia |
| 2013-06-09 | Frankfurt's river |
| 2013-05-01 | River to the Baltic |
| 2012-09-25 | Baltic Sea feeder |
| 2012-07-15 | River through Wroclaw |
| 2012-04-17 | River separating Germany and Poland |
| 2012-01-12 | Frankfurt an der ___ |
| 2011-12-26 | Baltic Sea feeder |
| 2011-07-28 | Baltic Sea feeder |
| 2011-04-01 | Baltic feeder |
| 2011-02-21 | Polish/German border river |
| 2010-09-11 | The Warta's outlet |
| 2010-08-01 | River to the Baltic |
| 2010-06-01 | Wroclaw's river |
| 2010-03-22 | German/Polish border river |
| 2010-02-17 | German border river |
| 2009-07-06 | Baltic Sea feeder |
| 2009-04-10 | ___-Neisse Line |
| 2009-02-15 | European boundary river |
| 2008-09-16 | Baltic feeder |
| 2008-09-13 | Wroclaw's river |
| 2008-08-08 | The Szczecin Lagoon is an extension of its mouth |
| 2007-10-26 | ___-Neisse Line |
| 2007-01-17 | Baltic feeder |
| 2006-09-15 | ___-Neisse Line (border in Europe) |
| 2005-08-30 | Polish border river |
| 2005-02-13 | German/Polish border river |
| 2004-05-30 | Szczecin's river |
| 2004-03-20 | European border river |
| 2003-03-06 | River of Brandenburg |
| 2002-12-31 | German border river |
| 2002-02-17 | Germany's ___-Spree Canal |
| 2002-01-24 | German border river |
| 2001-12-06 | River to the Baltic |
| 2001-06-27 | River to the Baltic |
| 2001-06-08 | Frankfurt an der ___ |
| 2001-05-08 | Baltic Sea feeder |
| 2001-03-04 | River of Brandenburg |
| 2000-11-19 | River of Frankfurt |
| 2000-02-22 | Frankfurt's river |
| 1999-11-30 | Part of the German/Polish border |
| 1999-11-29 | Frankfurt's river |
| 1999-03-16 | River to the Baltic |
| 1999-02-08 | River to the Baltic |
| 1999-01-08 | Baltic Sea tributary |
| 1998-12-21 | Frankfurt's river |
| 1998-10-12 | Frankfurt's river |
| 1998-06-12 | Germany's Frankfurt an der ___ |
| 1998-03-24 | Breslau's river |
| 1998-01-21 | European boundary river |
| 1997-08-19 | River through Frankfurt |
| 1997-07-23 | Baltic Sea feeder |
| 1997-06-07 | Treaty of Versailles river |
| 1997-05-31 | Neisse River's outlet |
| 1997-05-05 | German border river |
| 1997-04-05 | ___-Spree Canal |
| 1997-03-13 | The ___-Neisse Line |
| 1997-02-19 | German river |
| 1997-02-14 | European border river |
| 1996-10-20 | Frankfurt's river |
| 1996-10-02 | Baltic feeder |
| 1996-04-24 | Opole's river |
| 1996-04-21 | German-Polish border river |
| 1996-01-02 | Frankfort on the ___ |
| 1995-09-28 | German-Polish border river |
| 1994-12-26 | German-Polish border river |
| 1994-12-23 | Baltic Sea feeder |
| 1994-12-20 | Wroclaw's river |
| 1994-12-14 | Silesian river |
| 1994-11-14 | German border river |
| 1994-10-03 | German-Polish border river |
| 1994-08-27 | Baltic feeder |
| 1994-04-21 | German border river |
| 1994-03-01 | Baltic Sea feeder |
| 1994-01-02 | Czech river |