Average GPS coordinates for Challacollo Postcode location: -16.271, -69.499. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Challacollo on map:

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Listing cities & postcodes (4):
>> Puno, 21630 Challacollo, Chucuito, GPS coordinates: -16.72397, -69.24589
>> Puno, 21535 Challacollo, Chucuito, GPS coordinates: -16.28011, -69.30039
>> Puno, 21500 Challacollo, El Collao, GPS coordinates: -16.10085, -69.64681
>> Puno, 21510 Challacollo, Puno, GPS coordinates: -15.98058, -69.80152