Latitudelongitude of those points. DistVincenty Pt1_LatAsDecimal Pt1_LongAsDecimal Pt2_LatAsDecimal Pt2_LongAsDecimal. Now that you have the latitude and longitude values in decimals you just face the equation for the nautical miles between Timbuktu and Casablanca noted underneath.
In the Measures pane right-click Lat and select Geographic Role Latitude.
SELECT geographyPoint53429108 -2500953 4326STDistancegeographyPointcLatitude cLongitude 4326 from coordinates c. Do the same for Long2. The general format of the function call is. Place Location on Detail on the Marks card.