How many places did apostle paul preach?

The Apostle Paul preached in numerous places throughout the eastern Mediterranean region. His missionary journeys took him to cities such as Antioch, Corinth, Ephesus, Philippi, and Thessalonica, among others. In total, he is believed to have established churches in at least 14 different regions or cities, as recorded in the New Testament. His travels and teachings significantly contributed to the spread of Christianity in the first century.