Wadi -e- hanfia is the longest valley!
what is the name of the longest rift valley invented by Neil Armstrong from the space
The African Great Rift Valley is longest, and the Cotahuasi Canyon is deepest.
Pallas Valley in Vintar,Ilocos Norte (PAHL-yuhs valley)
The longest is the Ultimate in Light water valley England Yorkshire
Indus Basin Project is the longest river valley project that was formed on the River Sutlez.
the indus vally is the biggest.
The Indus River Valley is the longest river in Pakistan.
Lake Supereior is the longest lake in the US.
the longest street in the us is chambers road
mississippi
Colorado river is the longest river in us(1450 miles)