Delhi to Bihar · 853 km · Compare flights, trains, buses & driving
The straight-line distance from New Delhi to Patna is approximately 853 km (530 miles). By road, the distance increases to about 989 km due to terrain, highways, and road networks connecting Delhi to Bihar.
Flying is the fastest way to cover the 853 km distance. Flights from DEL to PAT take approximately 1 hrs 53 min including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.
For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.
Search New Delhi to Patna FlightsIndian Railways connects New Delhi and Patna with multiple daily services. The journey takes approximately 15 hrs 13 min. Rajdhani and Shatabdi express trains are faster, while mail and passenger trains make more stops but cost less.
Book in advance through IRCTC, especially during festivals and holidays when seats fill up quickly.
Check Trains on IRCTCBus travel is a popular and affordable option for the New Delhi to Patna route. The journey takes approximately 19 hrs 47 min covering ~989 km. Both government and private operators service this route.
Night buses are popular for this distance — travel while you sleep and arrive fresh at your destination.
Search New Delhi to Patna BusesThe drive from New Delhi to Patna is a long one — approximately 989 km taking around 11 hrs 52 min. Plan at least one overnight halt. Fatigue driving on Indian highways is dangerous.
For official travel information, regulations, and booking services:
IRCTC — Indian Railway Catering and Tourism Corporation — Book train tickets online
Airports Authority of India — Airport information and flight status
DGCA — Directorate General of Civil Aviation — Indian aviation regulator
Incredible India — Official tourism portal of India