The journey from Halol to Patna spans 1600 km. You must reach Vadodara Junction to catch a train to Patna Junction. This is a long-distance journey taking 30 to 35 hours by train. Road travel is possible but requires multiple days of driving. Patna is a historical city located on the banks of the Ganges.
Total Distance: 1600 km by road, 1400 km air distance.
Book your tickets well in advance as this is a long-distance route.
October to March for pleasant weather.