 Neunkirchen am Potzberg lies on "Landesstraße" 364, which near Oberstaufenbach branches off "Landesstraße" 367 (Bosenbach – Kaiserslautern), leads to Gimsbach on the Glan and then ends at "Bundesstraße" 423.Two "Kreisstraßen" lead from Neunkirchen to neighbouring villages, "Kreisstraße" 34 by way of Föckelberg to Altenglan and "Kreisstraße" 33 by way of the Kreuzhof to Fockenberg-Limbach.To the southwest runs the Autobahn A 62 (Kaiserslautern–Trier).