Rodenburg rhymes with:
rodenberg, rodenberg, brandenberg, brandenburg, fredenburg, freudenberg, friedenberg, goldenberg, ladenburg, lindenberg, oldenburg, rodenberg, seidenberg, siedenburg, vandenberg, vandenbergh, vandenberghe, vandenburg, vandenburgh, vradenburg, vredenburg
Rodenburg sounds like:
rautenberg, rittenberg, rittenberg's, rittenberry's, rodenberg, rotenberg, rothenberg, rottenberg, ruthenberg, ruttenberg