The driving time from Siliguri to Kathmandu 44600 via Patna is 15 hours 34 minutes by road. You can also find other options to travel from Siliguri to Kathmandu 44600 via Patna like bus, subway, tram, train and rail. To know the travel distances while planning a journey, find the
Distance from Siliguri to Kathmandu 44600 via Patna!