What is the area of Ba Ria?

There is no area called "Ba Ria" that is widely recognized. There are a few possibilities:

* Bà Rịa-Vũng Tàu Province: This is a province in southeastern Vietnam. It has a total area of 1,609.1 km².

* Bà Rịa City: This is a city in Bà Rịa-Vũng Tàu Province. It has a total area of 276.44 km².

If you're looking for the area of a specific location, please provide more context.