How long is the great wall of china ?

Question

From where does it start & where does it end ?

Answer 1

exactly 6,700 kms. or 4,160 mls.

Answer 2

The Great Wall stretches over approximately 6,400 km (4,000 miles) from Shanhaiguan in the east to Lop Nur in the west, along an arc that roughly delineates the southern edge of Inner Mongolia, but stretches to over 6,700 km (4,160 miles) in total.

Answer 3

4,160 miles -  from Shanhaiguan in the east to Lop Nur in the west

Answer 4

long!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!...

Answer 5

LONGEST

Answer 6

uh..................idk

Answer 7

http://en.wikipedia.org/wiki/Great_wall_...