The nearest major airport is Lancaster Airport (LNS / KLNS). This airport has domestic flights from Lancaster, Pennsylvania and is about 6 miles from the center of Manheim, PA.
The driving distance from the Philadelphia airport to Manheim PA is 94.5 miles per Map Quest. The driving time per Map Quest is 1 hour and 32 minutes.
The closest major airport to Montgomery, Pennsylvania is Williamsport Regional Airport (IPT / KIPT). This airport is in Williamsport, Pennsylvania and is about 14 road miles from the center of Montgomery, PA.
There is nowhere called "Leaviton" in Pennsylvania. The closest name to that is 'Levittown , Pa. The closest airport is Philadelphia International, about 50 Km southwest.
The address of the Manheim Historical Society is: Po Box 396, Manheim, PA 17545-0396
The address of the Historic Manheim Preservation is: 27 Market Square, Manheim, PA 17545-2413
The closest airport would be the Lancaster Airport in Lititz, it is a very small local airport, it carries one major airline, which is South West. The closest major airports, if that's what you want, would be the Philadelphia Airport (PHL) which is about 80 miles away, and the Baltimore Airport (BWI) which is around 90 miles away.
The largest airport may be Buffalo, NY at 78 miles away.
I would say it would be Cincinnati Ohio Airport.
Newark, NJ either downtown or at the airport. Both are on the Northeast Corridor.
The nearest major airport is Harrisburg International Airport (MDT / KMDT). This airport has international and domestic flights from Harrisburg, Pennsylvania and is about 19 driving miles from the center of Mechanicsburg, PA.
The nearest major airport is Erie International Airport(ERI / KERI). This airport has domestic flights and is about 6 miles from the center of Erie, PA.
The nearest major airport is Lancaster Airport (LNS / KLNS). This airport has domestic flights from Lancaster, Pennsylvania and is about 17 miles from the center of Quarryville, PA.