 | Heliports: United States: Harrington Square Heliport | |
| Heliport name: | Harrington Square Heliport |
| Airport code (ICAO): | 58OI |
| Latitude: | 41.4617 |
| Longitude: | -81.0854 |
| Height above sea: | 1150 ft / 350 m |
| Country: | United States - North America |
| Region: | Ohio |
| City: | Middlefield |
| Airlines scheduled services: | no |