Live Chat I-75 Community Nearby Traffic Saint Ignace Post Office (Amenity postoffice) 2024-04-28 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Saint Ignace Post Office (Amenity Postoffice) Mackinac Island, MI 10.71 Mackinaw City, MI 16.70 Moran, MI 22.08 Interstate highway exits close to Saint Ignace Post Office (Amenity Postoffice) Exit 348, i75 2.13 Exit 352, i75 4.95 Exit 345, i75 6.41 Interstate highways close to Saint Ignace Post Office (Amenity Postoffice) i75 map 2.13 i43 map 297.59 i475mi map 323.81 State roads close to Saint Ignace Post Office (Amenity Postoffice) NHS HIGH PRIORITY CORRIDORS 5 map 1.77 MI 123 map 4.76 US 2 WI MI map 7.37