Average GPS coordinates for Challpa Postcode location: -15.23, -73.016. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Challpa on map:

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Listing cities & postcodes (2):
>> Arequipa, 04820 Challpa, La Unión, GPS coordinates: -15.12694, -72.81056
>> Arequipa, 04855 Challpa, La Unión, GPS coordinates: -15.33384, -73.22200