Keskmine GPS koordinaadid postiindeks 20317: 38.936, -77.012
videod linnad:
>> Washington 20317, District of Columbia, District of Columbia, GPS koordinaadid: 38.9363,-77.0123
videod linnad:
>> Washington 20317, District of Columbia, District of Columbia, GPS koordinaadid: 38.9363,-77.0123