The journey from Barh to Kochi is approximately 2500 km. You can take a long-distance train from Patna to Kochi or a flight. By road, it is a very long journey. Kochi is a major port city in Kerala, known for its colonial history and backwaters.
Total Distance: 2500 km by road, 2000 km straight-line air distance.
Book tickets well in advance.
October to March for pleasant weather.