What other cities apart from Belfast are in northern Ireland?

There are four other cities apart from Belfast in Northern Ireland:

- Derry, also known as Londonderry, is the second largest city in Northern Ireland and is located in County Londonderry.

- Lisburn is a city located in County Antrim and is known for its historic architecture and parks.

- Newry is a city located in County Down and is situated near the border with the Republic of Ireland.

- Armagh is a city located in County Armagh and is known for its religious significance and historic architecture.