The journey from Supaul to Delhi is a long-distance trip of approximately 1200 kilometers. The most practical way to travel is by train, which takes about 20 to 24 hours. There are limited direct trains, so you may need to change at major hubs like Barauni or Samastipur. Alternatively, you can travel by road, but it is a very long and tiring journey.
Total Distance: 1200 km by road, 1050 km air distance.
Book tickets well in advance due to high demand.
October to March for pleasant weather in Delhi.