The journey from Karhal to Patna covers about 600 km. You must first reach Etawah Junction to access the rail network. From there, trains connect to Patna. If driving, the route involves taking NH 19, which is a major highway connecting the north to the east. This route is well-traveled and offers good connectivity.
Total Distance: Driving distance is 600 km; straight-line air distance is 500 km.
Check train availability on the IRCTC website.
October to March for pleasant weather.