Ezekiel 48:8

8Bordering the territory of Judah, from east to west, will be the portion you are to set apart. It will be 25,000 cubits wide,48:8 25,000 (long) cubits is approximately 8.3 miles or 13.3 kilometers; also in verses 9, 10, 13, 15, 20, and 21. and the length of a tribal portion from east to west. In the center will be the sanctuary.