State Route 57 (SR 57) is a 178.5-mile-long (287.3 km) state highway that travels northwest-to-southeast through portions of Bibb, Jones, Twiggs, Wilkinson, Washington, Johnson, Emanuel, Candler, Tattnall, Long, and McIntosh counties in the central and southeastern parts of the U.S. state of Georgia. The route connects the eastern part of the Macon area to the Eulonia area, via Swainsboro.