What does Acts 20:4 mean?

Several men went with him: Sopater from Berea (son of Pyrrhus), Aristarchus and Secundus from Thessalonica, Gaius from Derbe, Timothy, and Tychicus and Trophimus from Asia. Acts 20:4 - Modern Text Bible

(Paul is not traveling alone; he has a diverse group of companions from different cities, showing the wide reach of his mission.)