Prosečne GPS koordinate za poštanski broj 17111: 40.272, -76.802
Spisak gradova:
>> Harrisburg 17111, Pennsylvania, Dauphin, GPS koordinate: 40.2721,-76.8017
Spisak gradova:
>> Harrisburg 17111, Pennsylvania, Dauphin, GPS koordinate: 40.2721,-76.8017