Romania City is a crossword puzzle term that can be solved with two answers: ARAD (4 letters) and BUCHAREST (9 letters). Arad is a city in western Romania, located on the Mures River. It is the capital of Arad County and has a population of around 170, 000 people. BUCHAREST is the capital and largest city of Romania, located in the southeast of the country. It is the cultural, financial, and industrial center of Romania, with a population of over 2 million people.