Live Chat I-495 NY Community Nearby Traffic Ronkonkoma Post Office (Amenity postoffice) 2024-06-10 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Ronkonkoma Post Office (Amenity Postoffice) Nesconset, NY 3.38 Lake Grove, NY 4.07 Holbrook, NY 4.26 Interstate highway exits close to Ronkonkoma Post Office (Amenity Postoffice) Exit 60, i495ny 0.85 Exit 59, i495ny 0.90 Exit 61, i495ny 2.89 Interstate highways close to Ronkonkoma Post Office (Amenity Postoffice) i495ny map 0.85 i95 map 38.20 i287ny map 50.13 State roads close to Ronkonkoma Post Office (Amenity Postoffice) NY 454 map 3.57 NY 347 map 4.55 NY 25 map 4.57