Miami County is just minutes north of the I-70 and I-75 interchange. These two major interstates bring folks from both coasts.
The Dayton International Airport, which services a large number of passenger flights, is located only 10 minutes from Miami County.
From the North:
Take I-75 South to Miami County Exits beginning with Exit # 83
From the South:
Take I-75 North to Miami County Exits beginning with Exit # 68
From the East:
Travel I-70 West to I-75 North
From the West:
Travel I-70 East to I-75 North