Average GPS coordinates for Unnichchai Postcode location: 7.617, 81.55. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Unnichchai on map:

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Listing cities & postcodes (1):
>> Batticaloa, 30364 Unnichchai, BC, GPS coordinates: 7.6167,81.55