X-Plane 10 Scenery--Tamworth Airport (YSTW), v1.2. Tamworth Airport is a regional airport serving Tamworth, a city in the Australian state of New South Wales. It is located 10 km (6.2 miles) from the town center, on New Winton Road. This is one of the few regional airports in Australia capable of handling heavys. By Krisno Pryosusilo.