Once your Australia to Bangalore flight lands, you can travel to Kolkata from Bangalore via road, rail, or air.
If you’re traveling by bus, it’s important to significant the Bangalore To Kolkata Distance by road which is approximately 1155.13 miles (1859 km). The BLR to CCU distance by flight is 969.34 miles (1560 km).
However, kindly note that the flight distance for Bangalore to Kolkata route changes as the shared distance is the straight line distance and flights never fly in a straight line.
Popular Routes You Can Take-
Bangalore To Kolkata Distance on Map