Average GPS coordinates for postcode 45000: 16.383, 103.2

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Listing cities:
>> Chang Han 45000, Roi Et, GPS coordinates: 16.7167,102.7333
>> Chiang Khaw 45000, Roi Et, GPS coordinates: 16.3833,103.2
>> Muang Roi Et 45000, Roi Et, GPS coordinates: 16.05,103.6667
>> Sri Somdet 45000, Roi Et, GPS coordinates: 16.3833,103.2