Home to Cork and Rosslare to home. I decided the trip was plenty long without adding a trip up and down to Derry on it!
Roscoff to St-Jean-Pied-de-Port, then Camino Frances to Santiago de Compostello.
Back along the Camino del Norte to Santander where I get the ferry to Plymouth.
If I run into bad weather or exhaustion issues I will consider taking public transport in France or on the Camino del Norte. All the Camino Frances will be cycled unless really exceptional factors come into play!
Arrive Plymouth, then to Bristol, Cardiff, and Fishguard for the ferry to Rosslare. I might take a few days off to visit the family when I get to Bristol.
Looks simple, now all that I have to do is cycle it!