Get the nearest longitude and latitude from MSSQL database table?

Question

Ok I have searched SO and Google but haven\'t really found a definitive answer so throwing it out there for the SO community.

Basically I have a table of longitudes

Answer 1

Here how I used Mike's function above:

    SELECT TOP 1 [State], [City], [AddressID], sqrt(square(abs(la.Latitude-@lat)) + square(abs(la.Longitude-@lng))) as Distance
    FROM [LocationAddresses] la     
    ORDER BY Distance