Live Chat I-70 Community Nearby Traffic Highland Post Office (Amenity postoffice) 2024-05-28 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Highland Post Office (Amenity Postoffice) Pierron, IL 7.42 Marine, IL 9.68 Saint Jacob, IL 10.23 Interstate highway exits close to Highland Post Office (Amenity Postoffice) Exit 30, i70 5.38 Exit 24, i70 6.52 Exit 21, i70 10.98 Interstate highways close to Highland Post Office (Amenity Postoffice) i70 map 4.52 i55 map 19.73 i270mo map 20.18 State roads close to Highland Post Office (Amenity Postoffice) IL 160 map 0.27 US 40 IL map 0.27 IL 143 map 0.56