You know ? This trip can be done in so many creative ways.
There are direct flights, trains and buses for this journey. kolkata (West Bengal) to Bhubaneshwar (Orissa) distance is 442 km and you can get there by flight in just over 1 hour or by train fares starting from ₹ 132.
The weather at Bhubaneshwar is varying from "nice" to "hotter than nice".