Rudo on Nostr: I looked at the CSV exports. This is trickier since they only contain a Google Maps ...

I looked at the CSV exports. This is trickier since they only contain a Google Maps URL. One would have to fetch the data (like title, coordinates) from the Google Maps API. To do that, you would have to provide an API key. Doable, but maybe easier as a script (where you provide the API key) instead of a browser-based tool.