Map of flight path and driving directions from Philadelphia to Baltimore.
Shortest flight path between Philadelphia International Airport (PHL) and Baltimore–Washington International Airport (BWI).
How far is Baltimore from Philadelphia?
There are several ways to calculate distances between Philadelphia and Baltimore. Here are two common methods:Vincenty's formula (applied above)
- 90.127 miles
- 145.046 kilometers
- 78.319 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
- 90.007 miles
- 144.852 kilometers
- 78.214 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).
|A||Philadelphia International Airport|
|B||Baltimore–Washington International Airport|
Time difference and current local times
There is no time difference between Philadelphia and Baltimore.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 38 kg (84 pounds).
Frequent Flyer Miles Calculator
Philadelphia (PHL) → Baltimore (BWI).