Board an early morning train from Tadepalligudem to Haridwar, the closest major railway station and gateway for Kedarnath pilgrimage. This will be a long journey through scenic Indian heartland.
Upon arrival in Haridwar, take a taxi or bus to Sonprayag, the base for the trek to Kedarnath, approximately 220km. Travel time around 8-9 hours by road.
Board trains connecting through Delhi or other major junctions back towards East India and eventually Tadepalligudem. Expect travel to take most of the day.