My bad! I thought it uses musicbrainz only.

Usually beets is the solution but it uses the same source as picard. Songs shouldn’t get shorter though? Sorting should be the same though, independent of the software.

Music/artist/release/title

I gave up a couple of years ago. It is too much work for too little gain.

Osmand has official hiking and biking routes but not like what you or I want. Wanderer is the immich of routes.