Once your Australia to India flight lands, you can travel to Patna from Kolkata via road, rail, or air.
If you’re traveling by bus, it’s beneficial to know the Kolkata to Patna distance by road which is arround 361.64 miles (582 km). The CCU to PAT distance by flight is 287.07 miles (462 km ).
However, please note that the flight distance for Kolkata to Patna route Varies as the shared distance is the straight line distance and flights never fly in a straight line.
Popular Routes You Can Take-
Kolkata to Patna Distance on Map