The Helmand River is the longest river in Afghanistan. It rises in the Hindu Kush in the east of the country, flows roughly south-west for about 800 miles, and empties into marshland[?] near the border with Iran.
... female, the urethra is about 1-1.5 inches (25-38 mm) long and opens in the vulva between the clitoris and the vaginal opening.
In the human male, the urethra is about ...