Route 611 (Afghanistan) is not 100 kilometers and does not pass through the town that is found in the valley of the primary watershed for Sistan Basin.
 It is located on in the valley of the Helmand River at 888 m altitude, 95km to the north-east of Lashkargah. 
The Helmand River (also spelled "Helmend, Helmund, Hirmand"; Pashto/Persian: ,  "Hrmand, Helmand ", Greek: " " ("Etmandros"), Latin: "Erymandrus ") is the longest river in Afghanistan and the primary watershed for the endorheic Sistan Basin. 
 The road is approximately 100 kilometers and passes through the town of Sangin. 
