Ezekiel 40:13

Then he measured the gateway from the roof of one gate chamber to the roof of the opposite one; the distance was twenty-five cubits from doorway to doorway.

Note 25 (long) cubits is approximately 43.75 feet or 13.3 meters; also in verses 21, 25, 29, 30, 33, and 36.

BSB · Berean Standard Bible
He measured then the gate from the roof of one little chamber to the roof of another: the breadth was five and twenty cubits, door against door.
KJV · King James Version
He measured the gate from the roof of the one side room to the roof of the other, a width of twenty-five cubits, door against door.
WEB · World English Bible
And he measured the gate from the roof of the one lodge to the roof of the other, a breadth of five and twenty cubits; door against door.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

the gate
The whole arch of the east gate, measured from the southern extremity of one room to the northern extremity of the opposite room, was 25 cubits; including the dimensions of the two rooms, or twelve cubits, (ver. 7;) the spaces before the rooms, or two cubits, (ver. 12;) and the breadth of the entrance, ten cubits, (ver. 11;) making all 24 cubits, leaving one cubit for the thickness of the walls.
Ezekiel 40:13