Tadayra n Butlilis d tadayra deg tmurt n Lezzayer, tettiki deg twilayt n Wehran. Ma d tajumma-ines tesɛa azal n 672,17 km². Tamanaɣt ines d tamdint n butlilis. Tadayra-a tebḍa ɣef 3 n tɣiwanin: MesserɣinƐin KermaButlilis