The Caboolture railway line refers to the section of Queensland's North Coast Line that has a regular suburban railway service, extending north of Brisbane, the state capital of Queensland, Australia. The line commences at Roma St station, travelling through the city and extends through Brisbane's northern suburbs to Caboolture, which the line continues north to Sunshine Coast and connects with the Ipswich line south-west of Brisbane. The line distance from Brisbane Central is 49.6 km.