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How far is Baltimore, MD, from Philadelphia, PA?

The distance between Philadelphia (Philadelphia International Airport) and Baltimore (Baltimore–Washington International Airport) is 90 miles / 145 kilometers / 78 nautical miles.

The driving distance from Philadelphia (PHL) to Baltimore (BWI) is 101 miles / 163 kilometers, and travel time by car is about 2 hours 7 minutes.

Philadelphia International Airport – Baltimore–Washington International Airport

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90
Miles
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145
Kilometers
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78
Nautical miles

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Distance from Philadelphia to Baltimore

There are several ways to calculate the distance from Philadelphia to Baltimore. Here are two standard 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 planet.

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).

How long does it take to fly from Philadelphia to Baltimore?

The estimated flight time from Philadelphia International Airport to Baltimore–Washington International Airport is 40 minutes.

What is the time difference between Philadelphia and Baltimore?

There is no time difference between Philadelphia and Baltimore.

Flight carbon footprint between Philadelphia International Airport (PHL) and Baltimore–Washington International Airport (BWI)

On average, flying from Philadelphia to Baltimore generates about 38 kg of CO2 per passenger, and 38 kilograms equals 84 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Philadelphia to Baltimore

See the map of the shortest flight path between Philadelphia International Airport (PHL) and Baltimore–Washington International Airport (BWI).

Airport information

Origin 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
Destination 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

Airlines flying from Philadelphia (PHL) to Baltimore (BWI)

American Airlines