How far is Portland from Baltimore?
There are several ways to calculate distances between Baltimore and Portland. Here are two common 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 – the shortest distance between two points).
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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 86 kg (190 pounds).
Baltimore to Portland flight map.
Frequent Flyer Miles Calculator
Baltimore (BWI) → Portland (PWM).