Buses to Bangladesh, some with a break journey at the Benapole-Petrapole border (it is called ''kata service''). From the border buses are available for Dhaka, as well as various other destinations in Bangladesh. Shyamoli Paribahan handles the border transfer from one bus to another so well, that it seems a better option to many than the direct service. Direct buses between Kolkata and Dhaka are available from Salt Lake International Bus Terminus.