Shashamane (Oromo: Shashamannee) is a town in Aanaa in West Arsi Zone, Oromia Region, Ethiopia. The town lies on the Trans-African Highway 4 Cairo-Cape Town, about 150 miles (240 km) from the capital of Addis Ababa. It has a latitude of 7° 12' north and a longitude of 38° 36' east.