The Tamasheq language is spoken principally in an area located 20 km north of what river?
Timbuktu Timbuktu (pron.: ), also spelled as Tinbuktu, Timbuctoo and Timbuktoo (Berber: ;French: "Tombouctou" ; Koyra Chiini: "Tumbutu"), is an ancient city in Mali, situated 20 km north of the Niger River. The town is the capital of the Timbuktu Region, one of the eight administrative regions of Mali. It had a population of 54,453 in the 2009 census.
Okuku, New Zealand Okuku is a small farming community located in North Canterbury, New Zealand, lying 20 kilometres northwest of Rangiora. Okuku consists of a mix of flat and undulating farmland, and river beds that drain a catchment area in the foothills to the north. Okuku is bounded to the south by the Ashley River (the major river in the area), to the east by the Okuku River, and to the west by the Garry River. Mount Thomas is the highest point at a height of 1023m.