The journey from Jharia to Kolkata is best undertaken via train from the nearby Dhanbad Junction. The distance is approximately 270 km, and trains like the Black Diamond Express or the Coalfield Express connect the two cities in about 5 to 6 hours. Alternatively, you can drive via the NH 19 (Grand Trunk Road), which is a well-maintained highway but prone to heavy traffic near the West Bengal border.
Total Distance: 270 km by road, 250 km air distance.
Book tickets in advance via IRCTC as these trains are usually full.
The Durgapur Expressway is excellent for driving.
November to February for pleasant weather in Kolkata.