Cambridge Municipal Airport is a public use airport located three nautical miles (3.5 mi, 5.6 km) south of the central business district of Cambridge, in Guernsey County, Ohio, United States. It is included in the FAA's National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, this facility is assigned CDI by the FAA but has no designation from the IATA.Facilities and aircraftCambridge Municipal Airport covers an area of 75acre at an elevation of 799 feet (244 m) above mean sea level. It has one runway designated 4/22 with an asphalt surface measuring 4,298 by 75 feet (1,310 x 23 m).For the 12-month period ending September 23, 2010, the airport had 6,040 aircraft operations, an average of 16 per day: 92% general aviation, 7% air taxi, and 1% military. At that time there were 22 single-engine aircraft based at this airport.
