Airports of St. Marys Closest ariports to St. Marys city: Neil Armstrong Airport (distance 11.3 km / 7 mi) | ✈️ Book tickets Allen County Airport (distance 43.4 km / 27 mi) | ✈️ Book tickets Decatur Hi-Way Airport (distance 61 km / 37.9 mi) | ✈️ Book tickets James Cox Dayton International Airport (distance 72.1 km / 44.8 mi) | ✈️ Book tickets Wright-Patterson Air Force Base (distance 86.8 km / 53.9 mi) | ✈️ Book tickets Defianse Memorial Airport (distance 87.3 km / 54.2 mi) | ✈️ Book tickets Wright AFB (distance 87.3 km / 54.2 mi) | ✈️ Book tickets Findlay Airport (distance 94 km / 58.4 mi) | ✈️ Book tickets Springfield–Beckley Municipal Airport (distance 97.6 km / 60.6 mi) | ✈️ Book tickets Richmond Municipalcipal Airport (distance 98.9 km / 61.5 mi) | ✈️ Book tickets Airports of St. Marys city on map: ☞ Show Map Find air tickets to St. Marys airport