var arr = [];
$scope.cabyns.$loaded().then(function() {
    angular.forEach($scope.clubs, function(value, key) {
       if($scope.getDistance(value.lng, value.lat) == true) {
        console.log(value.name + " it's close enough!");
         arr.push(value.$id);
       }
    });
    console.log(arr);
});