Start: Prudhoe Bay, Alaska (North America)
End: Ushuaia, Argentina (South America)
Route selection preferences: single track / dirt roads and wild striking landscapes
Exporting the GPXs: click on three lined menu in top right, then select “Export selected map data…”. Please drop me a comment if any issues with download! (Tested only on desktop browser).
(Long straight lines are generally where google maps couldn’t compute the route. Or occasions where I was compelled to take a ferry, sailing boat, dug out canoe, or the (rare) bus (New Mexico to California))
North America and Central America are two big gpxs and the South America is divided by sections (as my route documenting improved).
North America section, with post links – (I’ve yet to do this for South America)