there are so many options than MDU LTT, Tamil Nadu have LTT KIK, NCJ CSTM Balaji 6 days, TEN DR via KR and chalukya(3 days to TEN, 3 days to PDY). Passing by trains include MAS ADI humsafer and SF , TN OKHA, TEN Jamnagar bi weekly. Nagercoil gandhidham weekly, TEN HAPA humsafer, TVC CSMT weekly.