Post Office – Cross Hands – Opening Hours & Branch Details Post Office can be found in an ideal spot on Llandeilo Road, about 8.69 miles north from the centre of Llanelli (near to Cross Hands C.p. School and War Memorial Garden). The branch is glad to provide service to patrons within the districts of Morfa, Cross Hands, Cefneithin, Gorslas, Tumble, Penygroes, Foelgastell and Cwmgwili. If you’d like to visit today (Friday), its hours of operation are from 9:00 am to 5:30 pm. On this page you may find all the relevant information about Post Office Cross Hands, including the business hours, navigation or direct telephone.