RB 68

RB 68 is the designation of several regional rail services in Germany:


 * , operated by Bayerische Regiobahn between Füssen and Munich
 * , operated by DB Regio Mitte between Frankfurt (Main) and Wiesloch-Walldorf
 * , operated by DB Regio Mitte between Saarbrücken and Pirmasens
 * , operated by SWEG Bahn Stuttgart between Hechingen and Sigmaringen