colombo walin nikaweratiyata bus aduyi.
kuliyapitiya haraha ekak da koheda thiyenawa, but take time.
best option 1.
take bus #57 to anuradhpura.
after kurunegala, then wariyapola. after that get down at padeniya junction and catch bus to puttalam and get down from from nikaweratiya. I used that...