Windsor is a city located in southwestern Ontario, right across the border from Detroit, Michigan, USA. It is the southernmost city in Canada and is situated along the Detroit River. Windsor is a mid-sized city with a diverse population. The city's population was 229,660 at the 2021 census.

Ottawa is the capital city of Canada and one of the country's most important political, cultural, and economic centers. Located in eastern Ontario, Ottawa sits on the south bank of the Ottawa River, bordering the province of Quebec. As of 2016, Ottawa had a city population of 934,243 and a metropolitan population of 1,323,783.

St. Catharines is a city located in the Niagara Region of Southern Ontario, along the southern shore of Lake Ontario. It's located between the cities of Niagara Falls and Hamilton. St. Catharines is one of the largest cities in the Niagara Region and has a diverse population. As of 2016, it had 136,803 residents, and a metropolitan population of 406,074.

Oshawa is a city located on the northern shore of Lake Ontario, approximately 60 kilometers (37 miles) east of Toronto. It's part of the Greater Toronto Area. Oshawa is one of the larger cities in Ontario and has a diverse population. It had a population of 175,383 in 2021.

Mississauga is a city located immediately to the west of Toronto, within the Greater Toronto Area. It is bordered by Lake Ontario to the south. Mississauga is one of the largest cities in Canada in terms of population. It's a diverse and multicultural city with a wide range of communities. Tthe city's population was 717,961 in 2021.

London is a city located in southwestern Ontario, approximately halfway between Toronto and Detroit, USA. London is one of the larger cities in Ontario, with a diverse population. The city had a population of 422,324 according to the 2021 Canadian census.

Brampton is a city located in the Greater Toronto Area in Southern Ontario. It's located to the northwest of Toronto, the capital city of Ontario. Brampton is one of the fastest-growing cities in Canada. It has a diverse population with a significant South Asian community. The city had a population of 656,480 as of the 2021 Census.

Hamilton is a port city in the Canadian province of Ontario. Hamilton has a population of 536,917, and its census metropolitan area, which includes Burlington and Grimsby, has a population of 767,000. The city is 58 kilometres (36 mi) southwest of Toronto in the Greater Toronto and Hamilton Area.

Toronto is the capital city of the Canadian province of Ontario and the largest city in Canada, with a population of over 2.7 million people. It is located on the northwestern shore of Lake Ontario and is considered one of the most multicultural cities in the world.

Kitchener is a city located in Southwestern Ontario, about 100 kilometers (62 miles) west of Toronto. It is part of the larger region known as the Waterloo Region, which also includes the cities of Waterloo and Cambridge. Kitchener is one of the larger cities in Ontario, with a diverse population that includes a mix of cultures and communities. It had a population of 256,885 in 2021.