Here’s some information to help you get to and around your beach accommodation in Azusa more easily: To get to Azusa, book a flight to Fullerton, CA (FUL-Fullerton Municipal), the closest major airport, which is located 18.7 mi (30 km) from the city center. Nearby metro stations include APU/Citrus College Station and Irwindale Station. To see more of the larger area, hop aboard a train at Azusa Downtown Station.