Air Miles Calculator

Distance between Baltimore, MD (BWI) and Portland, ME (PWM)

Distance from Baltimore–Washington International Airport to Portland International Jetport is 452 miles / 727 kilometers / 393 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 451.778 miles
  • 727.066 kilometers
  • 392.584 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
  • 451.409 miles
  • 726.473 kilometers
  • 392.264 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Baltimore–Washington International Airport (BWI) to Portland International Jetport (PWM) is 1 hour 21 minutes.

Time difference and current local times

There is no time difference between Baltimore and Portland.

Time Difference

Baltimore
Portland

Baltimore, MD

 EST

Portland, ME

 EST

Airport information


A 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

B Portland International Jetport
City: Portland, ME
Country: United States Flag of United States
IATA Code: PWM
ICAO Code: KPWM
Coordinates: 43°38′46″N, 70°18′33″W

Map

Flight map from Baltimore to Portland.

Frequent Flyer Miles Calculator

Baltimore (BWI) → Portland (PWM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
452
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
452

Round trip?