Marlette Township (77G) is a public-use airport serving Marlette, Michigan, at 894 feet above sea level, with CTAF 122.8. Its runways: 01/19 (3,500 × 75 ft, asphalt); 10/28 (3,795 × 75 ft, asphalt).
This diagram plots every runway from the FAA’s surveyed threshold coordinates, so they sit at true heading and true length — a gift for the pilots, students, instructors and families of 77G.