TNSTC Bus No: 1930COITIP is an Ultra Deluxe Is Bus that starts at Coimbatore and ends at Tirupathi. It will take around 11 hours and 30 minutes to complete the journey from Coimbatore to Tirupathi Via Erode. This Tamilnadu state government bus with service no: 1930COITIP will cover 5 different cities and towns and has a total of 6 boarding points during the entire trip.