Dayton International Airport (officially James M. Cox Dayton International Airport), formerly Dayton Municipal Airport and James M. Cox-Dayton Municipal Airport, is ten miles north of downtown Dayton, in Montgomery County, Ohio. The airport is within the city limits of Dayton, located in an exclave of Dayton not contiguous with the rest of the city. Its address is 3600 Terminal Drive, Dayton, Ohio 45377.