Toledo Suburban Airport is a public use airport located two nautical miles (3.7 km) southwest of the central business district of Lambertville, a city in Monroe County, Michigan, United States. It is located just north of Michigan's border with Ohio and northeast of the city of Toledo, Ohio. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a general aviation facility.Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned DUH by the FAA and no designation from the IATA.Facilities and aircraftToledo Suburban Airport covers an area of 90acre at an elevation of 669 feet (204 m) above mean sea level. It has one runway designated 9/27 with an asphalt surface measuring 4,851 by 50 feet (1,479 x 15 m). The airport is staffed from 8AM until 6PM. This airport provides flight instructors, GA piston maintenance (specializing in Cessna restarts), Cessna Parts, hangars, tie downs, and has 100LL & Jet A fuel.