Average GPS coordinates for Sienna Postcode location: 14.633, 121.006. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Sienna on map:
Listing cities & postcodes (1):
>> 1114 Sienna, GPS coordinates: 14.6331,121.0055
Listing cities & postcodes (1):
>> 1114 Sienna, GPS coordinates: 14.6331,121.0055