Map of flight path and driving directions from Philadelphia to Wilmington.
Shortest flight path between Philadelphia International Airport (PHL) and Wilmington Airport (Delaware) (ILG).
How far is Wilmington from Philadelphia?
There are several ways to calculate distances between Philadelphia and Wilmington. Here are two common methods:Vincenty's formula (applied above)
- 23.581 miles
- 37.949 kilometers
- 20.491 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 23.552 miles
- 37.903 kilometers
- 20.466 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Time difference and current local times
There is no time difference between Philadelphia and Wilmington.
Frequent Flyer Miles Calculator
Philadelphia (PHL) → Wilmington (ILG).