Live Chat I-75 Community Nearby Traffic Saint Marys Post Office (Amenity postoffice) 2024-06-03 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Saint Marys Post Office (Amenity Postoffice) New Knoxville, OH 9.48 New Bremen, OH 10.86 Buckland, OH 13.86 Interstate highway exits close to Saint Marys Post Office (Amenity Postoffice) Exit 110, i75 18.88 Exit 111, i75 18.91 Exit 113, i75 19.72 Interstate highways close to Saint Marys Post Office (Amenity Postoffice) i75 map 18.88 i469in map 74.53 i70 map 77.31 State roads close to Saint Marys Post Office (Amenity Postoffice) OH 116 map 0.29 OH 29 map 0.46 OH 703 map 0.59