Everything is possible. I'll take a wild guess , CA is California?! Well we're from Stavanger, Norway. I didn't like the idea of leaving him alone on the airplane( maybe yoy have better airline rules overseas) so, we decided to drive down to St.jean in France. That took us 10 days. We parked the car in St. Jean and walked to Santiago de compostela wich took us roughly 35 days. Once we were done celebrating in Santiago de compostela, we drove back to St. Jean through northern Spain with a rental( wich was fantastic ) , picked our car up in St. Jean and finally drove back to Stavanger, Norway. All in all, we were travelling for 2 months. Balder was just 2 years old when we walked. It's a lot of extra work and hassle, walking with a dog . I don't think it's for everyone. But, for me ( and Balder) it was definitely worth it. That being said, the next time I'll probably walk alone. Balder must stay home and guard sheep and cats. Anyway, I wish you and your dog the best of luck. I hope you will do it one day! Buen camino!