Keskmine GPS koordinaadid postiindeks 20037: 38.901, -77.05
videod linnad:
>> Washington 20037, District of Columbia, District of Columbia, GPS koordinaadid: 38.9014,-77.0504
videod linnad:
>> Washington 20037, District of Columbia, District of Columbia, GPS koordinaadid: 38.9014,-77.0504