Gjennomsnittlig GPS-koordinater for postnummer 21001: 36.739, 7.105

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Notering byer:
>> Arb Skikda 21001, Skikda, GPS-koordinater: 36.7394,7.1053
>> Azzaba 21001, Skikda, GPS-koordinater: 36.7394,7.1053
>> Boufernana 21001, Skikda, GPS-koordinater: 36.7394,7.1053
>> Diar Zitoun 21001, Skikda, GPS-koordinater: 36.7394,7.1053
>> Ferfour 21001, Skikda, GPS-koordinater: 36.7394,7.1053
>> Mechta Heloufa 21001, Skikda, GPS-koordinater: 36.7394,7.1053
>> Medjez Stah 21001, Skikda, GPS-koordinater: 36.7394,7.1053
>> Menzel El Moudjahid 21001, Skikda, GPS-koordinater: 36.7394,7.1053
>> Oued Hammime 21001, Skikda, GPS-koordinater: 36.7394,7.1053
>> Saifia 21001, Skikda, GPS-koordinater: 36.7394,7.1053
>> Sfisfa 21001, Skikda, GPS-koordinater: 36.7394,7.1053