Romeo State Airport (FAA LID: D98) is a public airport owned and operated by the State of Michigan located 2 miles (3.2 km) east of Romeo, Michigan, United States. The airport is uncontrolled and is used for general aviation purposes. 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 local reliever airport facility.