Hi Bob,
Since you keep asking, this is an address I know from the internet, but I haven't rented a plane there by myself. I have landed in Bielefeld, and found the airfield a very pleasant place.
http://flugplatz-bielefeld.de/LSV.htm
3 x C152 98,00 CVFR und Garmin in GPS 195
2 x C172 und 2 x PA28-161 118,50 CVFR und externe GPS Antenne
C 172R 122,00 CVFR
1 x PA 28-181 Archer 2 x AG-5B Tiger 128,00 CVFR
Bielefeld is the city's name and is about 35 miles from Paderborn.