I have locations of about 1100 Branches across the country, and I want to find the closest branch for any user-provided point.
I'm looking at OSM data, and supporting tools to do this, since I don't have access to ArcGIS Network Analysis. I was planning to set up an instance of a tool like GraphHopper or something similar.
I looked at the tools mentioned here, and none of them mention Closest Facility solving.
Is there any tool which does closest Facility on OSM data, or am I going to have to calculate the distances from Multiple facilities to my input find, to find the closest tool?