Keskmine GPS koordinaadid postiindeks 17857: 40.904, -76.791
videod linnad:
>> Northumberland 17857, Pennsylvania, Northumberland, GPS koordinaadid: 40.9044,-76.7908
videod linnad:
>> Northumberland 17857, Pennsylvania, Northumberland, GPS koordinaadid: 40.9044,-76.7908