Prosečne GPS koordinate za poštanski broj 77978: 28.665, -96.551
Spisak gradova:
>> Point Comfort 77978, Texas, Calhoun, GPS koordinate: 28.6651,-96.5506
Spisak gradova:
>> Point Comfort 77978, Texas, Calhoun, GPS koordinate: 28.6651,-96.5506