How far is Portland from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Portland. Here are two common methods:Vincenty's formula (applied above)
- 2327.381 miles
- 3745.557 kilometers
- 2022.439 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
- 2321.601 miles
- 3736.254 kilometers
- 2017.416 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 Washington Dulles International Airport (IAD) to Portland International Airport (PDX) is 4 hours 54 minutes.
Time difference and current local times
The time difference between Washington D.C. and Portland is 3 hours. Portland is 3 hours behind Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 259 kg (571 pounds).
Washington D.C. to Portland flight path
Shortest flight path between Washington Dulles International Airport (IAD) and Portland International Airport (PDX).
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Portland (PDX).