Air Miles Calculator

Distance between Philadelphia, PA (PHL) and Baltimore, MD (BWI)

Distance from Philadelphia to Baltimore (Philadelphia International Airport – Baltimore–Washington International Airport) is 90 miles / 145 kilometers / 78 nautical miles.

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).

Flight duration

Estimated flight time from Philadelphia International Airport (PHL) to Baltimore–Washington International Airport (BWI) is 40 minutes.

Time difference and current local times

There is no time difference between Philadelphia and Baltimore.

Time Difference

Philadelphia
Baltimore

Philadelphia, PA

 EDT

Baltimore, MD

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 37 kg (83 pounds).

Airport information


A Philadelphia International Airport
City: Philadelphia, PA
Country: United States Flag of United States
IATA Code: PHL
ICAO Code: KPHL
Coordinates: 39°52′18″N, 75°14′27″W

B Baltimore–Washington International Airport
City: Baltimore, MD
Country: United States Flag of United States
IATA Code: BWI
ICAO Code: KBWI
Coordinates: 39°10′31″N, 76°40′5″W

Philadelphia to Baltimore flight path

Shortest flight path between Philadelphia International Airport (PHL) and Baltimore–Washington International Airport (BWI).

Frequent Flyer Miles Calculator

Philadelphia (PHL) → Baltimore (BWI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
90
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
90

Round trip?