Prosečne GPS koordinate za poštanski broj 18413: 41.654, -75.615
Spisak gradova:
>> Clifford 18413, Pennsylvania, Susquehanna, GPS koordinate: 41.6543,-75.6145
Spisak gradova:
>> Clifford 18413, Pennsylvania, Susquehanna, GPS koordinate: 41.6543,-75.6145