Hello Nicole,

First of all, nice viz!

I like the shapes you use.

I don't think there's a ready for use function for your requirement.

But one workaround I can think of is,

1) use a parameter to select a point instead of click.

2) write a long long calculated field (logical) to find the points with the distance (eg 10ish mile), using latitude/longitude, see Finding distances based on Latitude and Longitude

3) use the calculated as highlighter

The you can get something like this.

This is a very simple demostration and is attached for your reference.

Regards

Lei@

I know this isn't exactly what you're after, but you can do a manual radial select.  Click on the map and press S (or select Radial from the map options), then click and drag and you get a circle with the radius shown in miles.

Maybe that would help ?

The information that you need can be found here, Re: Concentric circles   I have also attached a copy of the project I am working on right now.  Note that there is an error in my latitude calculation right now that I need to fix.