Average GPS coordinates for Chanca Postcode location: -15.642, -71.774. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Chanca on map:

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Listing cities & postcodes (3):
>> Arequipa, 04180 Chanca, Caylloma, GPS coordinates: -15.51261, -71.45532
>> Arequipa, 04220 Chanca, Caylloma, GPS coordinates: -15.93194, -71.10472
>> Arequipa, 04800 Chanca, Condesuyos, GPS coordinates: -15.48195, -72.76225