Live Chat I-5 Community Nearby Traffic Carlsbad Post Office (Amenity postoffice) 2024-06-03 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Carlsbad Post Office (Amenity Postoffice) Vista, CA 2.25 Oceanside, CA 4.44 San Marcos, CA 8.36 Interstate highway exits close to Carlsbad Post Office (Amenity Postoffice) Exit 41, i15 9.54 Exit 37, i15 10.13 Exit 50, i5 10.75 Interstate highways close to Carlsbad Post Office (Amenity Postoffice) i15 map 9.54 i5 map 10.75 i805ca map 32.65 State roads close to Carlsbad Post Office (Amenity Postoffice) CA CR S14 map 0.40 CA CR S13 map 0.81 CA 78 map 1.06