Geocode

CLGeocoder *geocoder = [CLGeocoder new];
[geocoder geocodeAddressString:@"ADDRESS_TO_SEARCH" completionHandler:^(NSArray *placemarks, NSError *error) {
    if (error) {
        NSLog(@"Error: %@", [error localizedDescription]);
        return; // Request failed, log error
    }
    
    // A location was generated, hooray!
    if (placemarks && [placemarks count] > 0) {
        CLPlacemark *placemark = placemarks[0]; // Our placemark
        
        // Do something with the generated placemark
        NSLog(@"Lat: %f, Long: %f", placemark.location.coordinate.latitude, placemark.location.coordinate.longitude);
    }
}