Gahanna Pkwy Gahanna is located at 39.990471, -82.844353 geo coordinates. Gahanna Pkwy, Gahanna, OH 43230 is located in Ohio, Gahanna, Columbus, United States Of America. Postal code is: 43230
| Latitude | Longitude |
|---|---|
| 39.990471 | -82.844353 |
| DMS Latitude | DMS Longitude |
|---|---|
| 39° 59´ 25.6956'' N | 82° 50´ 39.6708'' W |