McNair Farms Dr McNair is located at 38.945820, -77.414848 geo coordinates. McNair Farms Dr, McNair, VA 20171 is located in Virginia, United States Of America. Postal code is: 20171
| Latitude | Longitude |
|---|---|
| 38.945820 | -77.414848 |
| DMS Latitude | DMS Longitude |
|---|---|
| 38° 56´ 44.9520'' N | 77° 24´ 53.4528'' W |