Tadayra n Wad Tlilat d tadayra deg tmurt n Lezzayer, tettiki deg twilayt n Wehran. Ma d tajumma-ines tesɛa azal n 422,43 km². Tamanaɣt ines d tamdint n Wad Tlilat. Tadayra-a tebḍa ɣef 4 n tɣiwanin: ṬafrawiBufatisLebreyyaWad Tlilat