The journey from Karur to Gangtok covers about 2600 km. The most practical way is to take a train to a major hub like Chennai or Kolkata and then a connecting train to New Jalpaiguri, followed by a road trip to Gangtok. Alternatively, flying from Coimbatore or Trichy to Bagdogra and then a road trip to Gangtok is faster. Gangtok is the capital of Sikkim and is famous for its beautiful mountains and monasteries.
Total Distance: 2600 km by road, 2100 km straight-line distance.
Book AC classes for comfort on this long journey.
Book flights well in advance for better rates.
March to June and September to December, when the weather is pleasant.