Gjennomsnittlig GPS-koordinater for postnummer 4377: -28.578, 151.978

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Notering byer:
>> Glen Niven 4377, Queensland, GPS-koordinater: -28.6,151.9667
>> Maryland 4377, New South Wales, GPS-koordinater: -28.55,152
>> The Summit 4377, Queensland, TOOWOOMBA SE CNR, GPS-koordinater: -28.5833,151.9667