Hello,
I don't know if I understood correctly but you could use the planner for the parts of the route listed on OSM. Then follow the gpx of your tracks or downloaded ones. You could make the GPXs you are interested in visible on the map, go with the planner to their start then continue on the GPX and so on...
I don't know if I understood correctly but you could use the planner for the parts of the route listed on OSM. Then follow the gpx of your tracks or downloaded ones. You could make the GPXs you are interested in visible on the map, go with the planner to their start then continue on the GPX and so on...