Answers for "flutter distance between two locations"

1

flutter distance between two locations

double calculateDistance(lat1, lon1, lat2, lon2){
  var p = 0.017453292519943295;
  var a = 0.5 - cos((lat2 - lat1) * p)/2 + 
        cos(lat1 * p) * cos(lat2 * p) * 
        (1 - cos((lon2 - lon1) * p))/2;
  return 12742 * asin(sqrt(a));
}

//it will return distance in KM
Posted by: Guest on March-29-2022

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