Live Chat I-5 Community Nearby Traffic National City Post Office (Amenity postoffice) 2024-05-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to National City Post Office (Amenity Postoffice) San Diego, CA 3.07 Chula Vista, CA 4.33 Bonita, CA 6.43 Interstate highway exits close to National City Post Office (Amenity Postoffice) Exit 10, i805ca 0.98 Exit 11b, i5 1.65 Exit 11a, i5 1.76 Interstate highways close to National City Post Office (Amenity Postoffice) i805ca map 0.98 i5 map 1.65 i15 map 3.64 State roads close to National City Post Office (Amenity Postoffice) 54 WESTBOUND map 1.53 54 EASTBOUND map 1.75 CA CR S17 map 3.10