French:
http://www.learnfrenchbypodcast.com/

http://frenchecole.libsyn.com/

http://www.frenchpodclass.com/

http://www.podcastfrancaisfacile.com/

http://www.radiofrance.fr/

http://www.europe1.fr

http://www.radiofrance.fr/services/rfmobiles/podcast/index.php?channel=1&g=EMIF

http://linguacast.ncl.ac.uk

German:
http://mygermanclass.com/

http://www.eggdeutsch.typepad.com/

http://ifak.podspot.de/

http://german.lss.wisc.edu/podcast/

http://www.dw-world.de/dw/0,2142,9540,00.html

http://learninggerman.mschubertberlin.de/podblog/

http://mfle.typepad.com/tgs2/

Spanish:
http://www.spanishwithruben.com/SpanishwithRuben/Podcast/Podcast.html

http://spanisharriba.libsyn.com/

http://www.instaspanish.com/

http://www.rollingrs.com/

http://www.notesfromspain.com/

Italian:
http://letsspeakitalian.libsyn.com/

http://www.learnitalianpod.com/