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

The distance between Philadelphia (Northeast Philadelphia Airport) and Baltimore (Baltimore–Washington International Airport) is 108 miles / 174 kilometers / 94 nautical miles.

The driving distance from Philadelphia (PNE) to Baltimore (BWI) is 126 miles / 202 kilometers, and travel time by car is about 2 hours 45 minutes.

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)

• 108.310 miles
• 174.308 kilometers
• 94.119 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

• 108.186 miles
• 174.108 kilometers
• 94.011 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 Northeast Philadelphia Airport to Baltimore–Washington International Airport is 42 minutes.

What is the time difference between Philadelphia and Baltimore?

There is no time difference between Philadelphia and Baltimore.

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

On average, flying from Philadelphia to Baltimore generates about 41 kg of CO2 per passenger, and 41 kilograms equals 90 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 Northeast Philadelphia Airport (PNE) and Baltimore–Washington International Airport (BWI).

Airport information

Origin	Northeast Philadelphia Airport
City:	Philadelphia, PA
Country:	United States
IATA Code:	PNE
ICAO Code:	KPNE
Coordinates:	40°4′54″N, 75°0′38″W

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