Darktable? It’s a RAW developer and photo managing software on Linux, Windows and Mac, a little bit like Adobe Lightroom, but OpenSource. If GPS coordinates are in the RAW, sidecar or jpg files, the photos can be displayed in the map module. Much better, if you have a GPX file and no GPS data embedded, you can assign the photos to the GPX route, as long the timestamp of DateTimeOriginal in Exif is accurate. If the timestamp differs, you can specify the difference.
Maybe Digikam can do the same. But I don’t like the KDE framework which is used there. Digikam is available for Linux and Windows (yes, I know it’s strange).
Unfortunately, this version violates the DSVGO by sending telemetry without being asked. This shoots the app directly into out. I hope that the developers have an insight here and remove this function as soon as possible.