 The mountains on the Glan's left bank reach heights of more than 350 m above sea level (Gardelstein 366 m, Rosengarten 384 m), while those over on the right bank generally are not quite as high as 350 m above sea level.Nanzdietschweiler borders in the north on the municipality of Glan-Münchweiler, in the northeast on the municipality of Niedermohr, in the southeast on the municipality of Hütschenhausen, in the southwest on the municipality of Gries and in the west on the municipality of Börsborn.Nanzdietschweiler's "Ortsteile" are Nanzweiler, Dietschweiler, Nanzdietzweiler and Kreuz, although the last named is usually grouped with Dietschweiler.