Rhineland, Missouri
Rhineland is a village in Montgomery County, Missouri, United States. The population was 142 at the 2010 census. Its name came from German immigrants from the river Rhine area.
Saarland
People in the Saarland speak Rhine Franconian (in the southeast, very similar to that dialect spoken in the western part of the Palatinate) and Moselle Franconian (in the northwest, very similar to that dialect spoken along the Moselle River and the cities of Trier or even in Luxembourg). Outside of the Saarland, specifically the Rhine-Franconian variant spoken in the state capital Saarbrücken is generally considered to be "the" Saarland dialect. The two dialect regions are mainly separated by the "das / dat" isogloss; in the northwestern portion of the state, including cities such as Saarlouis, standard German "das" is pronounced with a final [t] instead of an [s].