[1] Haslev station is located on the Little South branch line from Køge to Næstved.

[3] It offers direct regional train services to Næstved, Køge, Copenhagen and Helsingør operated by the national railway company DSB.

In 1924, the section between Næstved and Ringsted of the Central Zealand railway line was opened.

[6] Until then, the railway line via Haslev was a main transport route between Copenhagen and the European continent.

[1] Busses run from the station to neighbouring towns, villages and areas.