How far is Baltimore, MD, from Porto?

The distance between Porto (Porto Airport) and Baltimore (Baltimore–Washington International Airport) is 3504 miles / 5639 kilometers / 3045 nautical miles.

Distance from Porto to Baltimore

There are several ways to calculate the distance from Porto to Baltimore. Here are two standard methods:

Vincenty's formula (applied above)

• 3503.723 miles
• 5638.696 kilometers
• 3044.652 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

• 3494.974 miles
• 5624.616 kilometers
• 3037.049 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 Porto to Baltimore?

The estimated flight time from Porto Airport to Baltimore–Washington International Airport is 7 hours and 8 minutes.

What is the time difference between Porto and Baltimore?

The time difference between Porto and Baltimore is 5 hours. Baltimore is 5 hours behind Porto.

Flight carbon footprint between Porto Airport (OPO) and Baltimore–Washington International Airport (BWI)

On average, flying from Porto to Baltimore generates about 395 kg of CO2 per passenger, and 395 kilograms equals 871 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Porto to Baltimore

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

Airport information

Origin	Porto Airport
City:	Porto
Country:	Portugal
IATA Code:	OPO
ICAO Code:	LPPR
Coordinates:	41°14′53″N, 8°40′53″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