Keskmine GPS koordinaadid postiindeks 20018: 38.928, -76.976
videod linnad:
>> Washington 20018, District of Columbia, District of Columbia, GPS koordinaadid: 38.9277,-76.9762
videod linnad:
>> Washington 20018, District of Columbia, District of Columbia, GPS koordinaadid: 38.9277,-76.9762