KJV:

16 And these shall be the measures thereof; the north side four thousand and five hundred, and the south side four thousand and five hundred, and on the east side four thousand and five hundred, and the west side four thousand and five hundred.
17 And the suburbs of the city shall be toward the north two hundred and fifty, and toward the south two hundred and fifty, and toward the east two hundred and fifty, and toward the west two hundred and fifty.

NASB:

16 "These shall be its measurements: the north side 4,500 cubits, the south side 4,500 cubits, the east side 4,500 cubits, and the west side 4,500 cubits.
17 "The city shall have open spaces: on the north 250 cubits, on the south 250 cubits, on the east 250 cubits, and on the west 250 cubits.

‫טז  וְאֵלֶּה, מִדּוֹתֶיהָ--פְּאַת צָפוֹן חֲמֵשׁ מֵאוֹת וְאַרְבַּעַת אֲלָפִים, וּפְאַת-נֶגֶב חֲמֵשׁ חמש (  ) מֵאוֹת וְאַרְבַּעַת אֲלָפִים; וּמִפְּאַת קָדִים, חֲמֵשׁ מֵאוֹת וְאַרְבַּעַת אֲלָפִים, וּפְאַת-יָמָּה, חֲמֵשׁ מֵאוֹת וְאַרְבַּעַת אֲלָפִים.

‫יז  וְהָיָה מִגְרָשׁ, לָעִיר--צָפוֹנָה חֲמִשִּׁים וּמָאתַיִם, וְנֶגְבָּה חֲמִשִּׁים וּמָאתָיִם; וְקָדִימָה חֲמִשִּׁים וּמָאתַיִם, וְיָמָּה חֲמִשִּׁים וּמָאתָיִם.