Tizi Wezzu tezga azal n 30 km ɣef yiri n yilel agrakal (lebher) akk-d wazal n 92 km seg weɣrem (tamdint) n Bgayet, 88 km si Ledzayer; ɣef tlisa-s ad nef seg usammer Tubirett (80 km), ɣef wegmuḍ Bgayet, Bumerdes ɣef utaram. S Tjumma n azal n 102,36 km2 taɣiwant n Tizi Wezzu tella yiwet seg tiɣiwanin i meqqren deg tmurt n yezwawen.