The journey from Nilamel to Kolkata is a long-distance trip covering over 2200 kilometers. The most practical way is to travel to Thiruvananthapuram or Kollam and take a direct long-distance train. Expect a travel time of 42 to 48 hours.
Total Distance: 2200 km by road, 1900 km air distance.
Book your train tickets well in advance.
October to March for pleasant weather in Kolkata.