Prosečne GPS koordinate za poštanski broj 18411: 41.488, -75.706
Spisak gradova:
>> Clarks Summit 18411, Pennsylvania, Lackawanna, GPS koordinate: 41.4878,-75.7057
Spisak gradova:
>> Clarks Summit 18411, Pennsylvania, Lackawanna, GPS koordinate: 41.4878,-75.7057