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Baltimore (BWI) - Portland (PWM)
Calculations with different methods
- 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).
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.
Flight map from Baltimore to Portland.
Frequent Flyer Miles Calculator
Baltimore (BWI) → Portland (PWM).