Keskmine GPS koordinaadid postiindeks 18101: 40.603, -75.469
videod linnad:
>> Allentown 18101, Pennsylvania, Lehigh, GPS koordinaadid: 40.6026,-75.4691
videod linnad:
>> Allentown 18101, Pennsylvania, Lehigh, GPS koordinaadid: 40.6026,-75.4691