Katihar to Parwanoo

Parwanoo is approximately 1500+ kms from Katihar. The fastest way to reach Parwanoo from Katihar is by Train, Flight, Bus Via Siliguri, Delhi. It takes approximately 15 hours. The cheapest way to reach Parwanoo from Katihar is by Train, Flight, Bus Via Patna, Delhi which would take approximately 17 hours.