This isn’t something that you’re going to be able to do with ACF unless you build a new custom field type.
http://www.advancedcustomfields.com/resources/creating-a-new-field-type/
There is this one, I don’t know if it’s what you’re looking for, if not it would be a good starting point https://github.com/cyberwani/ACF-Image-Select
There may also be something else in this list https://github.com/navidkashani/awesome-acf
