Southern Freeway (disambiguation)

Southern Freeway may refer to:


 * Southern Freeway, a freeway in New South Wales, Australia, now known as Princes Motorway
 * Interstate 280 (California), original name Southern Freeway
 * Tabriz Southern Freeway, Turkey
 * Second Southern Highway that crosses Ligang Bridge, Taiwan
 * Southern freeway near Ilz, Styria, Austria
 * Southern Freeway, early name for the B921 Kinglassie Road, Glenrothes, Scotland