On 19 April I will catch a train to the south of France, almost to the Spanish border.
The next day I will start a 500 mile walk to Santiago de Compostela and beyond to the Atlantic ocean.
I am expecting that it will take me between four and five weeks.
Here are two maps of the route:
The second one including the extension loop to the Atlantic and back that I intend to do:
The total is a little over 800 km, 500 miles.