The distance between New Delhi to Siliguri via Allahabad, Patna is 1535 Km by road. You can also find the distance from New Delhi to Siliguri via Allahabad, Patna using other travel options like bus, subway, tram, train and rail. Apart from the trip distance, refer
Directions from New Delhi to Siliguri via Allahabad, Patna for road driving directions!