Mississauga is a city in the Canadian province of Ontario. It is a suburb of Toronto. The city is situated in the Regional Municipality of Peel and covers 288.42 square kilometres (111.36 sq mi) of land, fronting 13 kilometres (8.1 mi) of shoreline on Lake Ontario.

Ontario is bordered by the province of Manitoba to the west, Hudson Bay and James Bay to the north, and Quebec to the east and northeast. To the south, it is bordered by the U.S. states of (from west to east) Minnesota, Michigan, Ohio, Pennsylvania, and New York.

Ontario is Canada's second largest province, covering more than 1 million square kilometres (415,000 square miles) - an area larger than France and Spain combined. Ontario is bounded by Quebec to the east, Manitoba to the west, Hudson Bay and James Bay to the north, and the St.