2 Kings 14:13

13And Jehoash king of Israel captured Amaziah king of Judah, the son of Jehoash, son of Ahaziah, at Beth-shemesh, and came to Jerusalem and broke down the wall of Jerusalem for four hundred cubits,
A  cubit was about 18 inches or 45 centimeters
from bthe Ephraim Gate to cthe Corner Gate.

Nehemiah 12:37

37At dthe Fountain Gate they went up straight before them by ethe stairs of the city of David, at the ascent of the wall, above the house of David, to fthe Water Gate on the east.

Nehemiah 12:39

39and above gthe Gate of Ephraim, and by hthe Gate of Yeshanah,
Or  of the old city
and by jthe Fish Gate and kthe Tower of Hananel and lthe Tower of the Hundred, to mthe Sheep Gate; and they came to a halt at nthe Gate of the Guard.
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