The Cleveland railway line is a suburban railway line extending 37.3 kilometres (23.2 mi) east-southeast from Brisbane, the state capital of Queensland, Australia. It is part of the Queensland Rail Citytrain network.

South East Queensland has a large passenger and freight railway network centred on Brisbane, the capital city of the Australian state of Queensland. Suburban and interurban passenger services in the region are operated by Queensland Rail, which also operates long-distance trains across the state. Aurizon and Pacific National operate freight services.