Gjennomsnittlig GPS-koordinater for postnummer 501: -18.158, 49.41

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Notering byer:
>> Toamasina 501, Atsinanana, Toamasina, Ambolomadinika, GPS-koordinater: -18.15159, 49.39985
>> Toamasina 501, Atsinanana, Toamasina, Anjoma, GPS-koordinater: -18.16076, 49.40744
>> Toamasina 501, Atsinanana, Toamasina, Maritime, GPS-koordinater: -18.16238, 49.42276