Prosečne GPS koordinate za poštanski broj 430273: 6.158, 6.785
Spisak gradova:
>> Onitsha 430273, Anambra, Onitsha, GRA I, GPS koordinate: 6.15800, 6.78450
>> Onitsha 430273, Anambra, Onitsha, GRA II, GPS koordinate: 6.15800, 6.78450
>> Onitsha 430273, Anambra, Onitsha, GRA III, GPS koordinate: 6.15800, 6.78450
Spisak gradova:
>> Onitsha 430273, Anambra, Onitsha, GRA I, GPS koordinate: 6.15800, 6.78450
>> Onitsha 430273, Anambra, Onitsha, GRA II, GPS koordinate: 6.15800, 6.78450
>> Onitsha 430273, Anambra, Onitsha, GRA III, GPS koordinate: 6.15800, 6.78450