Naịl, nke dị ihe dịka 6,650 km (4,130 mi) ogologo, bụ osimiri "mba" dịka mmiri mmiri ya na-ekpuchi mba iri na otu, ya bụ, Tanzania, Uganda, Rwanda, Burundi, Democratic Republic of the Congo, Kenya, Ethiopia, Eritrea, South Sudan, Republic of the Sudan na Egypt. Karịsịa, Naịl bụ isi mmiri mmiri nke Egypt na Sudan. Osimiri Naịl nwere isi iyi abụọ, White Nile na Blue Nile. A na-ewere Osimiri Naịl dị ka isi isi nke Osimiri Naịl na isi iyi kachasị ogologo n'ụwa (ọchịchị Brazil na-ekwu na Osimiri Amazon dị ogologo karịa Naịl). Osimiri Naịl, nke dị ihe dị ka 6,650 km (4,130 mi) ogologo, bụ osimiri "mba ụwa" n'ihi na mmiri mmiri ya na-ekpuchi mba iri na otu, ya bụ, Tanzania, Uganda, Rwanda, Burundi, Democratic Republic of the Congo, Ethiopia, Eritrea, South Sudan, Republic of the Sudan na Egypt.
Naịl Na-acha anụnụ anụnụ