Average GPS coordinates for postcode 10-203: 53.783, 20.483
Listing cities:
>> Olsztyn 10-203, Warmińsko-Mazurskie, Olsztyn, GPS coordinates: 53.7833,20.4833
Listing cities:
>> Olsztyn 10-203, Warmińsko-Mazurskie, Olsztyn, GPS coordinates: 53.7833,20.4833