Countries Michael went to in kensukes kingdom?

In "Kensuke's Kingdom" by Michael Morpurgo, the protagonist Michael travels to several locations, beginning with England before his family's sailing trip around the world. They visit countries such as Spain, where they stop during their journey. The narrative also includes Michael's experiences on a deserted island in the Pacific, where he meets Kensuke, a Japanese man. The story emphasizes themes of adventure and friendship against the backdrop of these diverse locations.