The journey from Rajakkad to Darbhanga is a massive transit across the Indian subcontinent. You will need to reach Aluva station and board a train towards North India, likely requiring a change at Samastipur or Barauni. Darbhanga is the heart of the Mithila region. This journey involves crossing several states and is best undertaken by train for comfort over such a long distance.
Total Distance: 2800 km by road, 2300 km air distance.
Darbhanga has its own airport now, check for flights from Kochi with a layover.
October to March for pleasant weather.