The journey from Lalsot to Patna involves a transit through Jaipur. From Jaipur, you can board long-distance trains heading towards Patna Junction. The distance is approximately 1100 km. This route traverses through the heart of North India. The travel time by train is roughly 20 hours. Road travel is possible but long and tiring.
Total Distance: 1100 km by road, 950 km air distance.
Check for availability on the IRCTC website.
October to March for comfortable weather.