Live Chat I-82 Community Nearby Traffic Grandview Post Office (Amenity postoffice) 2024-05-03 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Grandview Post Office (Amenity Postoffice) Sunnyside, WA 11.17 Mabton, WA 13.21 Prosser, WA 13.66 Interstate highway exits close to Grandview Post Office (Amenity Postoffice) Exit 73, i82 1.74 Exit 75, i82 2.16 Exit 69, i82 7.58 Interstate highways close to Grandview Post Office (Amenity Postoffice) i82 map 1.74 i182wa map 41.90 i84 map 48.63 State roads close to Grandview Post Office (Amenity Postoffice) US 12 WA map 1.04 WA 24 map 30.54 US 97 WA map 32.64