Berlin is accessible via three airports: Schönefeld, Tegel and Tempelhof.

The city also has good train connections.
Warsaw Express (3 times daily) takes 6 hrs
Hamburg (every hour) takes 2.5 hrs
Frankfurt am Main (every hour) takes 4 hrs
Düsseldorf/Cologne (every hour) takes 4 hrs
Munich (every hour) takes 6.5 hrs
Paris (night train)
Zurich (night train)
Vienna (night train)

Getting arround:
The underground connection for the Cafe Moskau/Kino International
venues is U-Bahn station “Schillingstrasse” on the U5.
The S/U Bahn station Alexanderplatz is within 5 min walking distance.
From Alexanderplatz you can access all parts of the city via public
transport, around the clock.

Need a hotel?
here's a list of hotels, motels and hostels near the conference location.