A. 7,109 km, (4417.32780 miles)
B. 6,300 km, (3915 miles)
C. 5,400 km, (3355 miles)
D. 5,100 km, (3168 miles)
Submitted by: Rashid Mehmood
Yangtze River, longest river in both China and Asia and third longest river in the world, with a length of 3,915 miles (6,300 kilometres).