Ernakulam

      Kochi

        Kozhikode

        Malappuram

        Palakkad

        Thrissur

      Two days in advance

       Kottayam

         Pathanamthitta

         Alappuzha

         Kollam

         Trivandrum

       Three days in advance (depending on the   location)

         Kannur (within 15-20 kms from city)