The journey from Kalpakkam to Patna spans approximately 2100 km. You must first travel to Chennai via local bus or taxi to access major transport hubs. The most practical route is taking a train from Chennai Central to Patna Junction. Alternatively, flights from Chennai International Airport offer a faster transit. Expect a long-haul journey crossing several states including Andhra Pradesh and Odisha.
Total Distance: 2100 km by road, 1750 km air distance.
Book your tickets at least 60 days in advance due to high demand.
Check for layover times at Kolkata airport to avoid long waits.
October to March for pleasant weather in Bihar.