Traveling from Sonapur to Patna requires reaching Guwahati first. The rail route via the Northeast Frontier Railway is the most common method. Trains like the Brahmaputra Mail connect Guwahati to Patna Junction. The distance is roughly 850 km, taking about 16 hours by train.
Total Distance: 850 km by road, 700 km air distance.
Check train status on the NTES app before leaving.
November to February for cool, dry weather.