Original: It crosses the Afghan-Pakistan border about 80 km southwest of Jalalabad, and joins the Indus River near Isa Khel after a course of more than 320 km (200 miles).
Simplified: It crosses the Afghan-Pakistan border about 80 km southwest of Jalalabad, and joins the Indus near Isa Khel after a course of more than 320 km (200 miles).