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I have the following loop in my viewDidLoad: for(int i=1; i<[eventsArray count]; i++) { NSArray *componentsArray = [[eventsArray objectAtIndex:i] componentsSeparatedByString:@","]; if([componentsArray count] >=6) { Koordinate *coord = [[Koordinate alloc] init]; coord.latitude = [[componentsArray objectAtIndex:0] floatValue]; coord.longtitude = [[componentsArray objectAtIndex:1] floatValue]; coord.magnitude = [[componentsArray objectAtIndex:2] floatValue]; coord.depth = [[componentsArray objectAtIndex:3] floatValue]; coord.title = [componentsArray objectAtIndex:4]; coord.strasse = [componentsArray objectAtIndex:5]; coord.herkunft = [componentsArray objectAtIndex:6]; coord.telefon = [componentsArray objectAtIndex:7]; coord.internet = [componentsArray objectAtIndex:8]; [eventPoints addObject:coord]; } } coord is of Type CLLocationCoordinate2D How can I use coord in the following method? I need this to get distance between two coords: - (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation { }

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