Old Riverhead Rd & Quogue Riverhead Rd Westhampton Dunes is located at 40.878052, -72.637993 geo coordinates. Old Riverhead Rd & Quogue Riverhead Rd, Westhampton Dunes, NY 11978 is located in New York, Northampton, Flanders, United States Of America. Postal code is: 11978
| Latitude | Longitude |
|---|---|
| 40.878052 | -72.637993 |
| DMS Latitude | DMS Longitude |
|---|---|
| 40° 52´ 40.9872'' N | 72° 38´ 16.7748'' W |