ID #1682 What is the Latitude and Longitude of Port Moresby? Trevor 12/09/2011 0 Comments Latitude: -9.46472229° 27' 53" S9 degrees, 27 minutes, 53 seconds SouthLongitude: 147.1925147° 11' 33" E147 degrees, 11 minutes, 33 seconds East. Tags: latitude, longitude