In digital audio data reduction technology, aptX (formerly apt-X) is a family of proprietary audio codec compression algorithms.
Oklahoma is the 20th-largest state in the United States, covering an area of 69,898 square miles (181,035 km 2), with 68,667 square miles (177847 km 2) of land and 1,281 square miles (3,188 km 2) of water.
Driving distance from OKC to Duncan, OK. The total driving distance from OKC to Duncan, OK is 76 miles or 122 kilometers. Your trip begins at Will Rogers World Airport in Oklahoma City, Oklahoma. It ends in Duncan, Oklahoma. If you are planning a road trip, you might also want to calculate the total driving time from OKC to Duncan, OK so you can see when you'll arrive at your destination.