I tried below query, but faced issue, as ALIAS cannot be used in HAVING clause. So, I made this possible like below.
select * from (select latitude, longitude, SQRT(POW(69.1 * (latitude - [startlat]), 2) + POW(69.1 * (([startlng] - longitude) * COS(latitude / 57.3)), 2)) AS distance FROM TableName ORDER BY distance) as vt where vt.distance < 25;