| population | |
| Petrolia | 208 |
| population | |
| Petrolia Post Office |
 | Pittsburgh/Butler Regional Airport | ~ 33.52 km |
| Venango Regional Airport | ~ 41.40 km |
| Beaver County Airport | ~ 63.11 km |
| Indiana County–Jimmy Stewart Airport | ~ 67.55 km |
| DuBois Regional Airport | ~ 70.73 km |
| Pittsburgh International Airport | ~ 73.24 km |
| Allegheny County Airport | ~ 76.34 km |
| Port Meadville Airport | ~ 79.07 km |
| Youngstown Warren Regional Airport | ~ 84.86 km |
