Where in the World is Saint-Pierre found? Saint-Pierre is the capital of Saint Pierre and Miquelon (Saint Pierre and Miquelon), situated in the North America subregion of North America. In Saint-Pierre, the currency used is Euro (€), which is the official currency used in Saint Pierre and Miquelon. The Latitude, Longitude cordinates of Saint-Pierre are 46.7738, -56.1815.