I checked and found that there were 25 names in Canada that were just as long. One such example is Leeds—Grenville—Thousand Islands and Rideau Lakes. That's pretty long.
There's also West Vancouver—Sunshine Coast—Sea to Sky Country.
In Quebec, we have Beauport—Côte-de-Beaupré—Île d'Orléans—Charlevoix; Rimouski-Neigette—Témiscouata—Les Basques; Ville-Marie—Le Sud-Ouest—Île-des-Soeurs; and Montmagny—L'Islet—Kamouraska—Rivière-du-Loup, to mention only a few.
So there are some long names, and it's fine to have names like that because, as Mr. Berthold was saying earlier, they actually designate the region where people live and enable them to know where to go when they occasionally might need services from MPs.