Posen is located in United States (Cook County, Illinois) and time zone America/Chicago.
Places nearby are Robbins, Blue Island and Midlothian.
Chicago is 24 km away, New York City is 1,099 km away and Brooklyn is 1,104 km away as the crow flies.
Distances from Posen to the most important cities in United States and the world.
41.6317000°
-87.6814400°
1943 speeches delivered by Himmler and referring to the Holocaust
https://en.wikipedia.org/wiki/Posen_speechesPrussian province created in 1922
https://en.wikipedia.org/wiki/Posen–West_Prussia