TNSTC Bus No: 1700PUUEKM is an Ultra Deluxe Is Bus that starts at Puducherry and ends at Ernakulam. It will take around 15 hours and 00 minutes to complete the journey from Puducherry to Ernakulam Via Coimbatore. This Tamilnadu state government bus with service no: 1700PUUEKM will cover 5 different cities and towns and has a total of 6 boarding points during the entire trip.