
Cavern City Air Terminal (KCNM/CNM) in the United States is a civil airfield primarily supporting VFR traffic at an elevation of 1004 meters. The airport features multiple asphalt runways, including two main runways each 2393 meters long and 45 meters wide, accommodating a variety of general aviation operations. Pilots can use standard communication frequencies such as CTAF/UNICOM 122.95 and Albuquerque Center 135.875 for flight coordination.