The Oceanside Transit Center, a crucial interchange for both commuter and long-distance rail services, is the focal point of Oceanside's well-connected transportation network. There are routes available on the Pacific Surfliner Amtrak service to San Luis Obispo, Los Angeles, and San Diego. The Coaster commuter rail serves San Diego County, while Metrolink's commuter rail connects Oceanside to different locations in Greater Los Angeles. Escondido may be reached easily thanks to the Sprinter light rail system. General aviation is served at Oceanside Municipal Airport, while international travel is handled by San Diego International Airport, which is accessible by Amtrak and Coaster train services. Oceanside is crossed by Interstate 5, which connects to California State Routes 76 and 78 to make for simple driving.