Live Chat I-95 Community Nearby Traffic Cambridge Post Office (Amenity postoffice) 2024-05-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Cambridge Post Office (Amenity Postoffice) Chelsea, MA 2.92 Charlestown, MA 3.25 Winthrop, MA 4.03 Interstate highway exits close to Cambridge Post Office (Amenity Postoffice) Exit 24, i93 2.53 Exit 25, i93 2.63 Exit 23, i93 2.89 Interstate highways close to Cambridge Post Office (Amenity Postoffice) i93 map 2.53 i90 map 3.81 i95 map 15.89 State roads close to Cambridge Post Office (Amenity Postoffice) MA 1A map 0.53 MA 145 map 1.05 US 1 MA map 2.38