Which candidates won with the highest margin in past Lok Sabha elections?

The highest margin of victory in 2019 general elections was recorded by CR Patil, who won Gujarat's Navsari seat with a margin of 6,89,668. PM Narendra Modi recorded the highest margin of victory in 2014 elections, winning Vadodara seat by 5,70,128 votes. CM Chang won Nagaland seat for Nagaland People's Front with a record margin of 4,83,021 in 2009 elections.