Here is the Bubble layout docs
Distance is a calculation based on radii and location and starts with the search in order to pull and post the results/
https://docs.storelocatorplus.com/blog/results-panel-settings/
The Info Bubble is pulling from the Locations panel info not from the results that are generated after” talking” to Google.
But if there is a way to include it in the future it will be released as part of Premier , currently Premier is 4.7
see tutorial
that may give you some ideas