Gjennomsnittlig GPS-koordinater for postnummer 9377: 43.517, 27.933
Notering byer:
>> Попгригорово / Popgrigorovo 9377, Добрич / Dobrich, Добрич / Dobrich, GPS-koordinater: 43.5167,27.9333
Notering byer:
>> Попгригорово / Popgrigorovo 9377, Добрич / Dobrich, Добрич / Dobrich, GPS-koordinater: 43.5167,27.9333