Live Chat I-90 Community Nearby Traffic Whiting Post Office (Amenity postoffice) 2024-06-07 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Whiting Post Office (Amenity Postoffice) Hammond, IN 5.04 Chicago, IL 5.17 East Chicago, IN 5.47 Interstate highway exits close to Whiting Post Office (Amenity Postoffice) Exit 3, i80 2.81 Exit 3, i90 2.81 Exit 5, i80 3.96 Interstate highways close to Whiting Post Office (Amenity Postoffice) i80 map 2.81 i90 map 2.81 i94 map 7.47 State roads close to Whiting Post Office (Amenity Postoffice) US 20 IN map 0.09 US 41 IN map 0.70 IN 912 map 2.58