Jena

Jena is partly in the middle hall valley between from mixed woodlands covered shelly limestone and sandstone slopes (geological phenomena are among other things the devil holes and the student chute). On them, numerous partially rare Orchideenarten occurs. From north to south Jena is 14.7 kilometres (9.1 miles) wide, and from east to west 12.2 kilometres (7.6 miles). The following larger cities are close to Jena: Gera, approx. 35 kilometres (21.7 miles) east, Erfurt, approx. 40 kilometres (24.9 miles) west, Weimar, approx. 15 kilometres (9.3 miles) west, Naumburg (Saale), approx. 33 kilometres (20.5 miles) northeast, is (Saale), to approx. 70 kilometres (43.5 miles) northeast, Leipzig, approx. 75 kilometres (46.6 miles) northeast and Chemnitz, approx. 94 kilometres (58.4 miles) east, Rudolstadt, approx. 30 kilometres (18.6 miles) south.

1. ↑ "Bevölkerung der Gemeinden, erfüllenden Gemeinden und Verwaltungsgemeinschaften in Thüringen Gebietsstand: 31.12.2022" (in German). Thüringer Landesamt für Statistik. June 2023.
2. ↑ Thüringer Landesamt für Statistik. "Population of Thuringia by district". Retrieved 2007-08-10.

• A traveller's review of Jena
• The University's website Archived 2008-07-04 at the Wayback Machine
• University of Applied Science Jena website Archived 2014-02-07 at the Wayback Machine

  Media related to Jena at Wikimedia Commons