The distance from Nellanad to Kolkata is approximately 2200 kilometers. You can reach Kolkata by taking a train from Thiruvananthapuram or by flying from Thiruvananthapuram International Airport. The journey takes about 40 to 45 hours by train. Kolkata is a major metropolitan city and the capital of West Bengal.
Total Distance: 2200 km by road, 1900 km air distance.
Overnight trains are the most comfortable way to cover this distance.
October to March for pleasant weather.